diff --git a/1984/anonymous/README.md b/1984/anonymous/README.md
index d2630ee7e..ffbe3b7f6 100644
--- a/1984/anonymous/README.md
+++ b/1984/anonymous/README.md
@@ -8,7 +8,7 @@ Anonymous
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./anonymous
@@ -27,7 +27,7 @@ as the alternate code. See below in the tattoo side-by-side with the code.
 make alt
 ```
 
-#### To run:
+#### To use:
 
 NOTE: this version might not work on some systems like macOS.
 
diff --git a/1984/decot/README.md b/1984/decot/README.md
index f97928731..c5995a3e5 100644
--- a/1984/decot/README.md
+++ b/1984/decot/README.md
@@ -8,7 +8,7 @@ Dave Decot
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./decot
@@ -26,7 +26,7 @@ can use this entry.
 make alt
 ```
 
-#### To run:
+#### To use:
 
 ```sh
 ./decot.alt
diff --git a/1984/laman/README.md b/1984/laman/README.md
index 3f10c396b..8c2f01162 100644
--- a/1984/laman/README.md
+++ b/1984/laman/README.md
@@ -19,7 +19,7 @@ STATUS: INABIAF - please **DO NOT** fix
 For more detailed information see [bugs.md](/bugs.md#1984laman-readmemd).
 
 
-## To run:
+## To use:
 
 ```sh
 ./laman <positive number>
diff --git a/1984/mullender/README.md b/1984/mullender/README.md
index 83989c595..697530b25 100644
--- a/1984/mullender/README.md
+++ b/1984/mullender/README.md
@@ -13,7 +13,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./mullender
@@ -42,7 +42,7 @@ make alt
 ```
 
 
-#### To run:
+#### To use:
 
 ```sh
 ./mullender.alt [microseconds]
diff --git a/1985/august/README.md b/1985/august/README.md
index 7a093214e..7d8443304 100644
--- a/1985/august/README.md
+++ b/1985/august/README.md
@@ -9,7 +9,7 @@ Lennart Augustsson\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./august
diff --git a/1985/lycklama/README.md b/1985/lycklama/README.md
index 46132ad0d..c82e3f6b5 100644
--- a/1985/lycklama/README.md
+++ b/1985/lycklama/README.md
@@ -17,7 +17,7 @@ make lycklama.orig
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./lycklama.alt < some_file
diff --git a/1985/sicherman/README.md b/1985/sicherman/README.md
index 3ea910406..7d5a6e398 100644
--- a/1985/sicherman/README.md
+++ b/1985/sicherman/README.md
@@ -39,7 +39,7 @@ a compiler you can try this version.
 make alt
 ```
 
-#### To run:
+#### To use:
 
 ```sh
 ./sicherman.alt < file
diff --git a/1986/applin/README.md b/1986/applin/README.md
index 9102ea7f4..d78e5443c 100644
--- a/1986/applin/README.md
+++ b/1986/applin/README.md
@@ -10,7 +10,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./applin
diff --git a/1986/bright/README.md b/1986/bright/README.md
index 1ee337b61..532d7e766 100644
--- a/1986/bright/README.md
+++ b/1986/bright/README.md
@@ -8,7 +8,7 @@ Walter Bright
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./bright some_file
diff --git a/1986/hague/README.md b/1986/hague/README.md
index ebd8ef4c1..b906f831e 100644
--- a/1986/hague/README.md
+++ b/1986/hague/README.md
@@ -13,7 +13,7 @@ There is an alternate version which uses `fgets()`. See the Alternate code
 section below as well as the [bugs.md](/bugs.md) file for more details as to why
 it is worth having as an alternate version.
 
-## To run:
+## To use:
 
 ```sh
 ./hague 2>/dev/null
diff --git a/1986/stein/README.md b/1986/stein/README.md
index 69deece5e..3090713c4 100644
--- a/1986/stein/README.md
+++ b/1986/stein/README.md
@@ -8,7 +8,7 @@ Jan Stein
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./stein $(printf "\015\015"); echo
diff --git a/1987/biggar/README.md b/1987/biggar/README.md
index a5c89ba13..e3e466b00 100644
--- a/1987/biggar/README.md
+++ b/1987/biggar/README.md
@@ -10,7 +10,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 some_command | ./biggar | od -c
diff --git a/1987/heckbert/README.md b/1987/heckbert/README.md
index eafbb6c47..7b0208709 100644
--- a/1987/heckbert/README.md
+++ b/1987/heckbert/README.md
@@ -11,7 +11,7 @@ make all
 On System V systems, we had to compile with `-Dindex=strchr`.
 To compile on a 16 bit machine, change 300000 to 30000.
 
-## To run:
+## To use:
 
 ```sh
 ./heckbert col < file
diff --git a/1987/hines/README.md b/1987/hines/README.md
index 5fcdd9f9b..ef8e08d9a 100644
--- a/1987/hines/README.md
+++ b/1987/hines/README.md
@@ -9,7 +9,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hines file.c
diff --git a/1987/lievaart/README.md b/1987/lievaart/README.md
index f9f1a6167..ff73d0b83 100644
--- a/1987/lievaart/README.md
+++ b/1987/lievaart/README.md
@@ -12,7 +12,7 @@ make all
 There is [Alternate code](#alternate-code) available for if you have an old
 enough compiler.
 
-## To run:
+## To use:
 
 ```sh
 ./lievaart
diff --git a/1987/wall/README.md b/1987/wall/README.md
index ff9136217..d97e9804f 100644
--- a/1987/wall/README.md
+++ b/1987/wall/README.md
@@ -10,7 +10,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./wall
diff --git a/1987/westley/README.md b/1987/westley/README.md
index 3d14edea3..885619943 100644
--- a/1987/westley/README.md
+++ b/1987/westley/README.md
@@ -10,7 +10,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./westley
diff --git a/1988/isaak/README.md b/1988/isaak/README.md
index 537d30d4e..3972fda2b 100644
--- a/1988/isaak/README.md
+++ b/1988/isaak/README.md
@@ -13,7 +13,7 @@ There is an alternate version, the original, that can't be compiled in modern
 systems but can be if you have an old enough compiler. See [Alternate
 code](#alternate-code) below.
 
-## To run:
+## To use:
 
 ```sh
 ./isaak
diff --git a/1988/litmaath/README.md b/1988/litmaath/README.md
index 9593a54d6..cf4d3ac1c 100644
--- a/1988/litmaath/README.md
+++ b/1988/litmaath/README.md
@@ -9,7 +9,7 @@ The Netherlands
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./litmaath some text
diff --git a/1989/fubar/README.md b/1989/fubar/README.md
index 2568dc063..abcc3b64b 100644
--- a/1989/fubar/README.md
+++ b/1989/fubar/README.md
@@ -21,7 +21,7 @@ STATUS: INABIAF - please **DO NOT** fix
 For more detailed information see [bugs.md](/bugs.md#1989fubar-readmemd).
 
 
-## To run:
+## To use:
 
 ```sh
 ./fubar <number>
diff --git a/1989/jar.1/README.md b/1989/jar.1/README.md
index 4b25cb6ac..b22cae424 100644
--- a/1989/jar.1/README.md
+++ b/1989/jar.1/README.md
@@ -18,7 +18,7 @@ make clobber all
 There is an alternate version with a slight difference that you may wish to try.
 See [Alternate code](#alternate-code) below.
 
-## To run:
+## To use:
 
 NOTE: this will run the program itself:
 
@@ -38,7 +38,7 @@ NOTE: this will run the program itself.
 make clobber alt
 ```
 
-#### To run:
+#### To use:
 
 Alternatively, you can run it directly:
 
diff --git a/1989/jar.2/README.md b/1989/jar.2/README.md
index d12bb3830..e972f0a35 100644
--- a/1989/jar.2/README.md
+++ b/1989/jar.2/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./jar.2
diff --git a/1989/ovdluhe/README.md b/1989/ovdluhe/README.md
index 1f8b6959a..f82a4e649 100644
--- a/1989/ovdluhe/README.md
+++ b/1989/ovdluhe/README.md
@@ -14,7 +14,7 @@ make all
 
 To get this to compile with a modern CPP, we had to replace `#D` with `#define`.
 
-## To run:
+## To use:
 
 Run the program this way:
 
diff --git a/1989/robison/README.md b/1989/robison/README.md
index 6b757ac5f..563f0b0db 100644
--- a/1989/robison/README.md
+++ b/1989/robison/README.md
@@ -20,7 +20,7 @@ STATUS: INABIAF - please **DO NOT** fix
 For more detailed information see [bugs.md](/bugs.md#1989robison-readmemd).
 
 
-## To run:
+## To use:
 
 ```sh
 ./robison
diff --git a/1989/tromp/README.md b/1989/tromp/README.md
index c2757a5b4..6c1a78501 100644
--- a/1989/tromp/README.md
+++ b/1989/tromp/README.md
@@ -9,7 +9,7 @@ Netherlands
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./tromp [drops_per_sec  [cmd_string]]
diff --git a/1990/baruch/README.md b/1990/baruch/README.md
index 56c3b0dc6..152009c92 100644
--- a/1990/baruch/README.md
+++ b/1990/baruch/README.md
@@ -14,7 +14,7 @@ make all
 
 There is [alternate code](#alternate-code) for those using Turbo-C or MSC.
 
-## To run:
+## To use:
 
 ```sh
 echo 4 | ./baruch
diff --git a/1990/cmills/README.md b/1990/cmills/README.md
index d5597ed27..ad8a117c8 100644
--- a/1990/cmills/README.md
+++ b/1990/cmills/README.md
@@ -9,7 +9,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./cmills [starting_cash]
diff --git a/1990/dds/README.md b/1990/dds/README.md
index 0535e4083..d1d4f985f 100644
--- a/1990/dds/README.md
+++ b/1990/dds/README.md
@@ -12,7 +12,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./dds
diff --git a/1990/dg/README.md b/1990/dg/README.md
index 2aa8133aa..4752827ec 100644
--- a/1990/dg/README.md
+++ b/1990/dg/README.md
@@ -13,7 +13,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo foo bar | ./dg
diff --git a/1990/pjr/README.md b/1990/pjr/README.md
index 122e55b35..3a30a9fd7 100644
--- a/1990/pjr/README.md
+++ b/1990/pjr/README.md
@@ -14,7 +14,7 @@ England, U.K.
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./pjr
diff --git a/1990/scjones/README.md b/1990/scjones/README.md
index 33d2920c6..ae43e147e 100644
--- a/1990/scjones/README.md
+++ b/1990/scjones/README.md
@@ -11,7 +11,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./scjones
diff --git a/1990/stig/README.md b/1990/stig/README.md
index bc0a6df78..37470b672 100644
--- a/1990/stig/README.md
+++ b/1990/stig/README.md
@@ -11,7 +11,7 @@ Norway
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 make all
diff --git a/1990/tbr/README.md b/1990/tbr/README.md
index 344acac3a..4e3f21b11 100644
--- a/1990/tbr/README.md
+++ b/1990/tbr/README.md
@@ -13,7 +13,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./tbr
diff --git a/1990/theorem/README.md b/1990/theorem/README.md
index fb00e1d53..e31937e59 100644
--- a/1990/theorem/README.md
+++ b/1990/theorem/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./theorem expression x1 x2 h y1
diff --git a/1990/westley/README.md b/1990/westley/README.md
index 937c4ab06..604d74e58 100644
--- a/1990/westley/README.md
+++ b/1990/westley/README.md
@@ -15,7 +15,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./westley number
diff --git a/1991/ant/README.md b/1991/ant/README.md
index e4d9b0afa..85d3cd4fa 100644
--- a/1991/ant/README.md
+++ b/1991/ant/README.md
@@ -12,7 +12,7 @@ Canada, N2J 2W9			Canada, N2L 6G9
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./ant some_file
diff --git a/1991/buzzard/README.md b/1991/buzzard/README.md
index b312c00c2..b005558d1 100644
--- a/1991/buzzard/README.md
+++ b/1991/buzzard/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./buzzard
diff --git a/1991/cdupont/README.md b/1991/cdupont/README.md
index f21d5d6fa..30b5862a9 100644
--- a/1991/cdupont/README.md
+++ b/1991/cdupont/README.md
@@ -13,7 +13,7 @@ France
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./cdupont
diff --git a/1991/davidguy/README.md b/1991/davidguy/README.md
index e20c3ae13..55857799c 100644
--- a/1991/davidguy/README.md
+++ b/1991/davidguy/README.md
@@ -20,7 +20,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./davidguy ip_address:server.screen
diff --git a/1991/dds/README.md b/1991/dds/README.md
index 6d207b022..42cc27132 100644
--- a/1991/dds/README.md
+++ b/1991/dds/README.md
@@ -12,7 +12,7 @@ Mastodon: <https://mstdn.social/@DSpinellis>
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dds basic_program 2>/dev/null
diff --git a/1991/fine/README.md b/1991/fine/README.md
index b22c42441..5b7b67709 100644
--- a/1991/fine/README.md
+++ b/1991/fine/README.md
@@ -10,7 +10,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 echo text | ./fine
diff --git a/1991/rince/README.md b/1991/rince/README.md
index 52262119c..b341f6bca 100644
--- a/1991/rince/README.md
+++ b/1991/rince/README.md
@@ -14,7 +14,7 @@ England
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./rince
diff --git a/1991/westley/README.md b/1991/westley/README.md
index fe499b828..461cdcceb 100644
--- a/1991/westley/README.md
+++ b/1991/westley/README.md
@@ -14,7 +14,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 Make and run as follows:
 
diff --git a/1992/albert/README.md b/1992/albert/README.md
index e17fcd1df..c435e3d33 100644
--- a/1992/albert/README.md
+++ b/1992/albert/README.md
@@ -12,7 +12,7 @@ The Netherlands
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./albert number
diff --git a/1992/ant/README.md b/1992/ant/README.md
index 814a2be4c..f636d9a89 100644
--- a/1992/ant/README.md
+++ b/1992/ant/README.md
@@ -13,7 +13,7 @@ Canada
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./am Makefile
diff --git a/1992/buzzard.1/README.md b/1992/buzzard.1/README.md
index 907b7db91..e18e08b2f 100644
--- a/1992/buzzard.1/README.md
+++ b/1992/buzzard.1/README.md
@@ -13,7 +13,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./buzzard.1 num num
diff --git a/1992/buzzard.2/README.md b/1992/buzzard.2/README.md
index 51fd7b83c..22becedff 100644
--- a/1992/buzzard.2/README.md
+++ b/1992/buzzard.2/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 First:
 
diff --git a/1992/gson/README.md b/1992/gson/README.md
index aa6a38c69..f0445fcc7 100644
--- a/1992/gson/README.md
+++ b/1992/gson/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./ag word word2 word3 < /path/to/dictionary
diff --git a/1992/imc/README.md b/1992/imc/README.md
index 19b595700..cdf2460b8 100644
--- a/1992/imc/README.md
+++ b/1992/imc/README.md
@@ -14,7 +14,7 @@ England
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 # text mode
diff --git a/1992/lush/README.md b/1992/lush/README.md
index c6c74018b..845a57914 100644
--- a/1992/lush/README.md
+++ b/1992/lush/README.md
@@ -11,7 +11,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./runme.sh
diff --git a/1992/marangon/README.md b/1992/marangon/README.md
index a92c50fcf..e7f98ba82 100644
--- a/1992/marangon/README.md
+++ b/1992/marangon/README.md
@@ -12,7 +12,7 @@ Italy
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./marangon
diff --git a/1992/nathan/README.md b/1992/nathan/README.md
index 7b0dc453a..02db484ee 100644
--- a/1992/nathan/README.md
+++ b/1992/nathan/README.md
@@ -13,7 +13,7 @@ UK BS12 4SQ
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./nathan
diff --git a/1992/vern/README.md b/1992/vern/README.md
index 5e4236bbd..01088ce4f 100644
--- a/1992/vern/README.md
+++ b/1992/vern/README.md
@@ -14,7 +14,7 @@ Berkeley, CA 94720  US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vern 3		# <-- default is 2
diff --git a/1992/westley/README.md b/1992/westley/README.md
index 9725bc0a2..efc92e301 100644
--- a/1992/westley/README.md
+++ b/1992/westley/README.md
@@ -12,7 +12,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 If lost:
 
diff --git a/1993/ant/README.md b/1993/ant/README.md
index cbf19a9e7..63230b299 100644
--- a/1993/ant/README.md
+++ b/1993/ant/README.md
@@ -12,7 +12,7 @@ Canada
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./ant 'ERE' [file ...]
diff --git a/1993/cmills/README.md b/1993/cmills/README.md
index e3dd58a61..5fbf683c4 100644
--- a/1993/cmills/README.md
+++ b/1993/cmills/README.md
@@ -17,7 +17,7 @@ compile. macOS users running Mountain Lion and later will need to download and
 install [XQuartz](https://www.xquartz.org) in order to compile and run this
 entry.
 
-## To run:
+## To use:
 
 ```sh
 DISPLAY="your_X_server_display"\
diff --git a/1993/dgibson/README.md b/1993/dgibson/README.md
index 09e5e2db4..b903adef0 100644
--- a/1993/dgibson/README.md
+++ b/1993/dgibson/README.md
@@ -13,7 +13,7 @@ South Africa
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dgibson.sh [datafile]
diff --git a/1993/ejb/README.md b/1993/ejb/README.md
index c5b99bc3d..ba9d7c1d1 100644
--- a/1993/ejb/README.md
+++ b/1993/ejb/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./ejb level
diff --git a/1993/jonth/README.md b/1993/jonth/README.md
index d0d8af2e2..b130bab39 100644
--- a/1993/jonth/README.md
+++ b/1993/jonth/README.md
@@ -19,7 +19,7 @@ install [XQuartz](https://www.xquartz.org) in order to compile and run this
 entry.
 
 
-## To run:
+## To use:
 
 ```sh
 ./jonth			# must be run on an X11 server
diff --git a/1993/leo/README.md b/1993/leo/README.md
index 3de23b59e..3663c749f 100644
--- a/1993/leo/README.md
+++ b/1993/leo/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 To have the computer guess:
 
diff --git a/1993/lmfjyh/README.md b/1993/lmfjyh/README.md
index 6cc947c17..e67c3e44d 100644
--- a/1993/lmfjyh/README.md
+++ b/1993/lmfjyh/README.md
@@ -30,7 +30,7 @@ There is an alternate version which simply does what the program did with gcc <
 2.3.3.
 
 
-## To run:
+## To use:
 
 If you have gcc < 2.3.3 (i.e. the entry can compile):
 
diff --git a/1993/plummer/README.md b/1993/plummer/README.md
index c9e51e9a2..192932ac0 100644
--- a/1993/plummer/README.md
+++ b/1993/plummer/README.md
@@ -13,7 +13,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./plummer number arg
diff --git a/1993/rince/README.md b/1993/rince/README.md
index 8963ec9f8..af3f9e7ba 100644
--- a/1993/rince/README.md
+++ b/1993/rince/README.md
@@ -13,7 +13,7 @@ make all
 NOTE: there is an alternate version of this program that allows one to slow down
 the game. See the Alternate code section below.
 
-## To run:
+## To use:
 
 ```sh
 ./rince [cabbage]
diff --git a/1993/schnitzi/README.md b/1993/schnitzi/README.md
index 7946131da..fc546cc23 100644
--- a/1993/schnitzi/README.md
+++ b/1993/schnitzi/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./schnitzi file
diff --git a/1993/vanb/README.md b/1993/vanb/README.md
index 7d464121d..5a68fecc6 100644
--- a/1993/vanb/README.md
+++ b/1993/vanb/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./vanb 'exp'
diff --git a/1994/dodsond1/README.md b/1994/dodsond1/README.md
index a64aeeca2..fdde33dcb 100644
--- a/1994/dodsond1/README.md
+++ b/1994/dodsond1/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dodsond1
diff --git a/1994/dodsond2/README.md b/1994/dodsond2/README.md
index 2bc5035d1..bd771f975 100644
--- a/1994/dodsond2/README.md
+++ b/1994/dodsond2/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dodsond2
diff --git a/1994/horton/README.md b/1994/horton/README.md
index fb627a061..b4e8c3608 100644
--- a/1994/horton/README.md
+++ b/1994/horton/README.md
@@ -10,7 +10,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./horton A B C D
diff --git a/1994/imc/README.md b/1994/imc/README.md
index cbd1eb93e..c353ff83a 100644
--- a/1994/imc/README.md
+++ b/1994/imc/README.md
@@ -13,7 +13,7 @@ England
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./imc [NUMBER]
diff --git a/1994/ldb/README.md b/1994/ldb/README.md
index 75d46c1e5..3f724f942 100644
--- a/1994/ldb/README.md
+++ b/1994/ldb/README.md
@@ -12,7 +12,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./ldb < file
diff --git a/1994/schnitzi/README.md b/1994/schnitzi/README.md
index 70f161d2e..808112b26 100644
--- a/1994/schnitzi/README.md
+++ b/1994/schnitzi/README.md
@@ -15,7 +15,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./schnitzi < textfile
diff --git a/1994/shapiro/README.md b/1994/shapiro/README.md
index 3a0649dbe..7199a6993 100644
--- a/1994/shapiro/README.md
+++ b/1994/shapiro/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./shapiro &
diff --git a/1994/smr/README.md b/1994/smr/README.md
index 890aee207..c60422eee 100644
--- a/1994/smr/README.md
+++ b/1994/smr/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./smr
diff --git a/1994/tvr/README.md b/1994/tvr/README.md
index 238f1956b..417849c02 100644
--- a/1994/tvr/README.md
+++ b/1994/tvr/README.md
@@ -12,7 +12,7 @@ Finland
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./tvr mode screensize/2 < colormapfile
diff --git a/1994/weisberg/README.md b/1994/weisberg/README.md
index d2f3ba74f..078ab44cc 100644
--- a/1994/weisberg/README.md
+++ b/1994/weisberg/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./weisberg
diff --git a/1994/westley/README.md b/1994/westley/README.md
index d1fab2de1..378bddeaa 100644
--- a/1994/westley/README.md
+++ b/1994/westley/README.md
@@ -20,7 +20,7 @@ will get different error messages and one compiler line will make you win the
 game!
 
 
-## To run:
+## To use:
 
 There is no running as such. See below.
 
diff --git a/1995/cdua/README.md b/1995/cdua/README.md
index 673c83d12..02da32d24 100644
--- a/1995/cdua/README.md
+++ b/1995/cdua/README.md
@@ -19,7 +19,7 @@ how fast your computer is :-) (and you can also use both to see the difference).
 For this alternate, slower version, please see below.
 
 
-## To run:
+## To use:
 
 ```sh
 ./cdua
diff --git a/1995/dodsond1/README.md b/1995/dodsond1/README.md
index 0e864d116..ab03a7017 100644
--- a/1995/dodsond1/README.md
+++ b/1995/dodsond1/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dodsond1 < text_file
diff --git a/1995/dodsond2/README.md b/1995/dodsond2/README.md
index 20e0c6c70..03d06bf98 100644
--- a/1995/dodsond2/README.md
+++ b/1995/dodsond2/README.md
@@ -9,7 +9,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dodsond2
diff --git a/1995/esde/README.md b/1995/esde/README.md
index 54c1b32f0..c9fe5b9c4 100644
--- a/1995/esde/README.md
+++ b/1995/esde/README.md
@@ -11,7 +11,7 @@ Poland
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./esde data-file word
diff --git a/1995/garry/README.md b/1995/garry/README.md
index fcb7aacde..b35c52f5c 100644
--- a/1995/garry/README.md
+++ b/1995/garry/README.md
@@ -12,7 +12,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./garry <input_file >output_file
diff --git a/1995/heathbar/README.md b/1995/heathbar/README.md
index b2ec7c954..beacaa400 100644
--- a/1995/heathbar/README.md
+++ b/1995/heathbar/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./heathbar num num
diff --git a/1995/leo/README.md b/1995/leo/README.md
index d02727be0..f60602b67 100644
--- a/1995/leo/README.md
+++ b/1995/leo/README.md
@@ -11,7 +11,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./leo [ deep ] [ right ] [ Variable ] [ cycle [ freq ] ]
diff --git a/1995/makarios/README.md b/1995/makarios/README.md
index 40135ea26..1c488776c 100644
--- a/1995/makarios/README.md
+++ b/1995/makarios/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./makarios
diff --git a/1995/savastio/README.md b/1995/savastio/README.md
index 43e54bcf4..270a6309f 100644
--- a/1995/savastio/README.md
+++ b/1995/savastio/README.md
@@ -12,7 +12,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./savastio
diff --git a/1995/schnitzi/README.md b/1995/schnitzi/README.md
index cff4cdb7a..1d6555379 100644
--- a/1995/schnitzi/README.md
+++ b/1995/schnitzi/README.md
@@ -14,7 +14,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schnitzi num
diff --git a/1995/spinellis/README.md b/1995/spinellis/README.md
index 7381802ac..d85101810 100644
--- a/1995/spinellis/README.md
+++ b/1995/spinellis/README.md
@@ -11,7 +11,7 @@ Mastodon: <https://mstdn.social/@DSpinellis>
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./spinellis < spinellis.c
diff --git a/1995/vanschnitz/README.md b/1995/vanschnitz/README.md
index 679d8f4bf..ae0106fb5 100644
--- a/1995/vanschnitz/README.md
+++ b/1995/vanschnitz/README.md
@@ -13,7 +13,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vanschnitz
diff --git a/1996/august/README.md b/1996/august/README.md
index a7031cb6c..1a5351d30 100644
--- a/1996/august/README.md
+++ b/1996/august/README.md
@@ -11,7 +11,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 cat august.c test.oc | ./august > test.oo
diff --git a/1996/dalbec/README.md b/1996/dalbec/README.md
index 77c7cc715..6b5803f86 100644
--- a/1996/dalbec/README.md
+++ b/1996/dalbec/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./dalbec
diff --git a/1996/eldby/README.md b/1996/eldby/README.md
index 817dae47b..636de3fce 100644
--- a/1996/eldby/README.md
+++ b/1996/eldby/README.md
@@ -11,7 +11,7 @@ make alt
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./eldby.alt
diff --git a/1996/gandalf/README.md b/1996/gandalf/README.md
index defaa8027..a908d1900 100644
--- a/1996/gandalf/README.md
+++ b/1996/gandalf/README.md
@@ -16,7 +16,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./gandalf
diff --git a/1996/huffman/README.md b/1996/huffman/README.md
index 7348c6124..9a9f7d577 100644
--- a/1996/huffman/README.md
+++ b/1996/huffman/README.md
@@ -14,7 +14,7 @@ huffmancoding@gmail.com
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 echo 'Huffman Decoding' | ./huffman
diff --git a/1996/jonth/README.md b/1996/jonth/README.md
index 1c78b6b8b..2f60fe50d 100644
--- a/1996/jonth/README.md
+++ b/1996/jonth/README.md
@@ -19,7 +19,7 @@ install [XQuartz](https://www.xquartz.org) in order to compile and run this
 entry.
 
 
-## To run:
+## To use:
 
 ```sh
 ./jonth :0 :0
diff --git a/1996/rcm/README.md b/1996/rcm/README.md
index 7571a0b37..042a9bb50 100644
--- a/1996/rcm/README.md
+++ b/1996/rcm/README.md
@@ -11,7 +11,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./rcm < rfc1951.gz
diff --git a/1996/schweikh1/README.md b/1996/schweikh1/README.md
index feb12917c..c6fe38e80 100644
--- a/1996/schweikh1/README.md
+++ b/1996/schweikh1/README.md
@@ -13,7 +13,7 @@ Germany\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schweikh1
diff --git a/1996/schweikh2/README.md b/1996/schweikh2/README.md
index 4f726934c..abf0971a1 100644
--- a/1996/schweikh2/README.md
+++ b/1996/schweikh2/README.md
@@ -14,7 +14,7 @@ Germany\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schweikh2
diff --git a/1996/schweikh3/README.md b/1996/schweikh3/README.md
index 93dd73dfa..1f2877715 100644
--- a/1996/schweikh3/README.md
+++ b/1996/schweikh3/README.md
@@ -13,7 +13,7 @@ Germany\
 make all
 ```
 
-## To run:
+## To use:
 
 **WARNING: DO NOT RUN this program without reading this text down to the end!**
 It may render your system unusable for a limited amount of time
diff --git a/1996/westley/README.md b/1996/westley/README.md
index aed19f175..d7c0af375 100644
--- a/1996/westley/README.md
+++ b/1996/westley/README.md
@@ -14,7 +14,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 sh ./clock1
diff --git a/1998/banks/README.md b/1998/banks/README.md
index 12a81be98..97acb6493 100644
--- a/1998/banks/README.md
+++ b/1998/banks/README.md
@@ -13,7 +13,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 cat horizon.sc pittsburgh.sc | ./banks
diff --git a/1998/bas1/README.md b/1998/bas1/README.md
index 5fb26ba2a..f45bc1381 100644
--- a/1998/bas1/README.md
+++ b/1998/bas1/README.md
@@ -12,7 +12,7 @@ The Netherlands
 make all
 ```
 
-## To run:
+## To use:
 
 If `lpr` on your system can print PostScript:
 
diff --git a/1998/bas2/README.md b/1998/bas2/README.md
index c6bd27f3f..0f28dd9be 100644
--- a/1998/bas2/README.md
+++ b/1998/bas2/README.md
@@ -12,7 +12,7 @@ The Netherlands
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./bas2 < bas2.c
diff --git a/1998/chaos/README.md b/1998/chaos/README.md
index dc0fcfce2..7fce5c338 100644
--- a/1998/chaos/README.md
+++ b/1998/chaos/README.md
@@ -23,7 +23,7 @@ make chaos_nohalf
 ```
 
 
-## To run:
+## To use:
 
 
 ```sh
diff --git a/1998/df/README.md b/1998/df/README.md
index 51e706460..7acb66431 100644
--- a/1998/df/README.md
+++ b/1998/df/README.md
@@ -12,7 +12,7 @@ German Federal Republic
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./df
diff --git a/1998/dlowe/README.md b/1998/dlowe/README.md
index 0edc16cc1..1f7c87961 100644
--- a/1998/dlowe/README.md
+++ b/1998/dlowe/README.md
@@ -11,7 +11,7 @@ US\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe < anyfile > pootfile
diff --git a/1998/dloweneil/README.md b/1998/dloweneil/README.md
index f8163046c..8257f14cc 100644
--- a/1998/dloweneil/README.md
+++ b/1998/dloweneil/README.md
@@ -13,7 +13,7 @@ US
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 
diff --git a/1998/dorssel/README.md b/1998/dorssel/README.md
index 47da7d118..69a67b8f8 100644
--- a/1998/dorssel/README.md
+++ b/1998/dorssel/README.md
@@ -12,7 +12,7 @@ The Netherlands
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dorssel
diff --git a/1998/fanf/README.md b/1998/fanf/README.md
index 9bdee003f..09b783e6f 100644
--- a/1998/fanf/README.md
+++ b/1998/fanf/README.md
@@ -13,7 +13,7 @@ make all
 NOTE: This may take a while.  Some systems may have problems building\
 this entry because of the system resources it requires.
 
-## To run:
+## To use:
 
 ```sh
 ./fanf
diff --git a/1998/schnitzi/README.md b/1998/schnitzi/README.md
index 8bf04f9b3..611701405 100644
--- a/1998/schnitzi/README.md
+++ b/1998/schnitzi/README.md
@@ -15,7 +15,7 @@ make all
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./schnitzi 5 > sort.c
diff --git a/1998/schweikh1/README.md b/1998/schweikh1/README.md
index 83d1be9a2..37e9e65be 100644
--- a/1998/schweikh1/README.md
+++ b/1998/schweikh1/README.md
@@ -19,7 +19,7 @@ There is an alternate version of this entry that will work with macOS. See the
 how to use it.
 
 
-## To run:
+## To use:
 
 ```sh
 ./schweikh1
diff --git a/1998/schweikh2/README.md b/1998/schweikh2/README.md
index de6dcf4e5..b43b33b6b 100644
--- a/1998/schweikh2/README.md
+++ b/1998/schweikh2/README.md
@@ -11,7 +11,7 @@ Germany\
 make all
 ```
 
-## To run:
+## To use:
 
 
 ```sh
diff --git a/1998/schweikh3/README.md b/1998/schweikh3/README.md
index f9286a4d6..44efc8c70 100644
--- a/1998/schweikh3/README.md
+++ b/1998/schweikh3/README.md
@@ -13,7 +13,7 @@ Germany\
 make all
 ```
 
-## To run:
+## To use:
 
 If "dir" is the directory (or a directory tree) where you keep
 all your favorite pictures off the Internet or from
diff --git a/1998/tomtorfs/README.md b/1998/tomtorfs/README.md
index 1cc4fceb5..0d893f0e6 100644
--- a/1998/tomtorfs/README.md
+++ b/1998/tomtorfs/README.md
@@ -13,7 +13,7 @@ Belgium\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./tomtorfs tomtorfs.c 32 04C11DB7 1 FFFFFFFF FFFFFFFF
diff --git a/2000/anderson/README.md b/2000/anderson/README.md
index 5d1c15b02..34ed3bfe8 100644
--- a/2000/anderson/README.md
+++ b/2000/anderson/README.md
@@ -14,7 +14,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo something | ./anderson
diff --git a/2000/bellard/README.md b/2000/bellard/README.md
index c7c5dd6d1..78bc629e5 100644
--- a/2000/bellard/README.md
+++ b/2000/bellard/README.md
@@ -12,7 +12,7 @@ France\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./bellard
diff --git a/2000/bmeyer/README.md b/2000/bmeyer/README.md
index 883026ccc..5d437da96 100644
--- a/2000/bmeyer/README.md
+++ b/2000/bmeyer/README.md
@@ -13,7 +13,7 @@ Australia\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./bmeyer
diff --git a/2000/briddlebane/README.md b/2000/briddlebane/README.md
index 1a062566d..9f9daa91a 100644
--- a/2000/briddlebane/README.md
+++ b/2000/briddlebane/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./briddlebane
diff --git a/2000/dhyang/README.md b/2000/dhyang/README.md
index da31eff37..263243bb1 100644
--- a/2000/dhyang/README.md
+++ b/2000/dhyang/README.md
@@ -13,7 +13,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dhyang
diff --git a/2000/dlowe/README.md b/2000/dlowe/README.md
index d3bc58698..00cea706b 100644
--- a/2000/dlowe/README.md
+++ b/2000/dlowe/README.md
@@ -18,7 +18,7 @@ perl -MConfig -e 'print "$Config{archlibexp}/CORE\n"'
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe [file ...]
diff --git a/2000/jarijyrki/README.md b/2000/jarijyrki/README.md
index 97a168e7e..60082d849 100644
--- a/2000/jarijyrki/README.md
+++ b/2000/jarijyrki/README.md
@@ -22,7 +22,7 @@ make
 You will need X11 header files and libraries installed to build this program.
 
 
-## To run:
+## To use:
 
 ```sh
 ./jarijyrki < infile.info > outfile.info
diff --git a/2000/natori/README.md b/2000/natori/README.md
index 3f926a685..9af218cec 100644
--- a/2000/natori/README.md
+++ b/2000/natori/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./natori
diff --git a/2000/primenum/README.md b/2000/primenum/README.md
index 3ec3da2e8..eb9afe502 100644
--- a/2000/primenum/README.md
+++ b/2000/primenum/README.md
@@ -9,7 +9,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo n | ./primenum n
diff --git a/2000/rince/README.md b/2000/rince/README.md
index 2c021409b..9960496e7 100644
--- a/2000/rince/README.md
+++ b/2000/rince/README.md
@@ -13,7 +13,7 @@ England
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./rince number number2
diff --git a/2000/robison/README.md b/2000/robison/README.md
index 40aa66819..3b140ff82 100644
--- a/2000/robison/README.md
+++ b/2000/robison/README.md
@@ -11,7 +11,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./robison
diff --git a/2000/schneiderwent/README.md b/2000/schneiderwent/README.md
index d704a661b..ded77994d 100644
--- a/2000/schneiderwent/README.md
+++ b/2000/schneiderwent/README.md
@@ -9,7 +9,7 @@ WI, US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schneiderwent datafile
diff --git a/2000/thadgavin/README.md b/2000/thadgavin/README.md
index 30d9a2dab..63f35a518 100644
--- a/2000/thadgavin/README.md
+++ b/2000/thadgavin/README.md
@@ -25,7 +25,7 @@ make thadgavin_sdl
 Use `thadgavin_sdl` as you would `thadgavin` below.
 
 
-## To run:
+## To use:
 
 ```sh
 ./thadgavin
@@ -88,7 +88,7 @@ less than dazzling. We could not test this entry in DOS mode.
 
 ## Authors' remarks:
 
-### To run under DOS:
+### To use under DOS:
 
 Compile using DJGPP as follows:
 
@@ -96,7 +96,7 @@ Compile using DJGPP as follows:
 gcc thadgavin.c -o thadgavin.exe -Wall -lm -O6 -mpentium -fomit-frame-pointer -ffast-math
 ```
 
-### To run under Windows, X-Windows or MacOS using the Simple DirectMedia Layer:
+### To use under Windows, X-Windows or MacOS using the Simple DirectMedia Layer:
 
 ```sh
 gcc -O6 -lpthread -g -o thadgavin thadgavin.c -lSDL -DSDL -lm
diff --git a/2000/tomx/README.md b/2000/tomx/README.md
index a5a7ba478..876a32680 100644
--- a/2000/tomx/README.md
+++ b/2000/tomx/README.md
@@ -13,7 +13,7 @@ India\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./tomx
diff --git a/2001/anonymous/README.md b/2001/anonymous/README.md
index 47ec65087..0e7186f95 100644
--- a/2001/anonymous/README.md
+++ b/2001/anonymous/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./anonymous x86_program
diff --git a/2001/bellard/README.md b/2001/bellard/README.md
index 440beaeec..570fa3d45 100644
--- a/2001/bellard/README.md
+++ b/2001/bellard/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./bellard file
diff --git a/2001/cheong/README.md b/2001/cheong/README.md
index da9c336f4..83b7f2f0a 100644
--- a/2001/cheong/README.md
+++ b/2001/cheong/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./cheong digits
diff --git a/2001/coupard/README.md b/2001/coupard/README.md
index 99839bb89..9d0f37ae6 100644
--- a/2001/coupard/README.md
+++ b/2001/coupard/README.md
@@ -15,7 +15,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./coupard
diff --git a/2001/ctk/README.md b/2001/ctk/README.md
index de7a66317..67243dc12 100644
--- a/2001/ctk/README.md
+++ b/2001/ctk/README.md
@@ -13,7 +13,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./ctk
diff --git a/2001/dgbeards/README.md b/2001/dgbeards/README.md
index 053ceb0cd..e163140db 100644
--- a/2001/dgbeards/README.md
+++ b/2001/dgbeards/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./dgbeards
diff --git a/2001/herrmann1/README.md b/2001/herrmann1/README.md
index b5a6c6eca..3ca66256b 100644
--- a/2001/herrmann1/README.md
+++ b/2001/herrmann1/README.md
@@ -10,7 +10,7 @@ Germany\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
     ./herrmann1.sh 'prg=file'
diff --git a/2001/herrmann2/README.md b/2001/herrmann2/README.md
index b039b8678..1fb126d00 100644
--- a/2001/herrmann2/README.md
+++ b/2001/herrmann2/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./herrmann2
diff --git a/2001/jason/README.md b/2001/jason/README.md
index fb3b324c8..b2469ba3e 100644
--- a/2001/jason/README.md
+++ b/2001/jason/README.md
@@ -12,7 +12,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./jason
diff --git a/2001/kev/README.md b/2001/kev/README.md
index 1cd0d83f4..e3298afe9 100644
--- a/2001/kev/README.md
+++ b/2001/kev/README.md
@@ -13,7 +13,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./kev # in one terminal
diff --git a/2001/ollinger/README.md b/2001/ollinger/README.md
index e7a87623e..533dfde93 100644
--- a/2001/ollinger/README.md
+++ b/2001/ollinger/README.md
@@ -10,7 +10,7 @@ France
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./ollinger integer
diff --git a/2001/rosten/README.md b/2001/rosten/README.md
index fceef2d24..c58012354 100644
--- a/2001/rosten/README.md
+++ b/2001/rosten/README.md
@@ -10,7 +10,7 @@ UK\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./rosten [number]
diff --git a/2001/schweikh/README.md b/2001/schweikh/README.md
index 976714a58..cc55e87a9 100644
--- a/2001/schweikh/README.md
+++ b/2001/schweikh/README.md
@@ -10,7 +10,7 @@ Germany\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schweikh string string2
diff --git a/2001/westley/README.md b/2001/westley/README.md
index 26794a615..baa4becbb 100644
--- a/2001/westley/README.md
+++ b/2001/westley/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./westley
diff --git a/2001/williams/README.md b/2001/williams/README.md
index 810fbd260..a403f12e4 100644
--- a/2001/williams/README.md
+++ b/2001/williams/README.md
@@ -9,7 +9,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./williams
diff --git a/2004/anonymous/README.md b/2004/anonymous/README.md
index e47d73dc6..24c356637 100644
--- a/2004/anonymous/README.md
+++ b/2004/anonymous/README.md
@@ -10,7 +10,7 @@ Singapore\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./anonymous
diff --git a/2004/arachnid/README.md b/2004/arachnid/README.md
index 76cf1080f..f5dd51399 100644
--- a/2004/arachnid/README.md
+++ b/2004/arachnid/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./arachnid [mazefile]
diff --git a/2004/burley/README.md b/2004/burley/README.md
index 16aea40f4..782a9ed2d 100644
--- a/2004/burley/README.md
+++ b/2004/burley/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./burley
diff --git a/2004/gavare/README.md b/2004/gavare/README.md
index 1b7ceaf43..f5aa5541a 100644
--- a/2004/gavare/README.md
+++ b/2004/gavare/README.md
@@ -10,7 +10,7 @@ Sweden\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./gavare
diff --git a/2004/gavin/README.md b/2004/gavin/README.md
index c87e5f7e6..dc00a941b 100644
--- a/2004/gavin/README.md
+++ b/2004/gavin/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./gavin
diff --git a/2004/hibachi/README.md b/2004/hibachi/README.md
index 34e7e095d..c6b42e2f7 100644
--- a/2004/hibachi/README.md
+++ b/2004/hibachi/README.md
@@ -10,7 +10,7 @@ Canada\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 cd build; ./hibachi-start.sh &
diff --git a/2004/hoyle/README.md b/2004/hoyle/README.md
index 592c258d4..a656b2b87 100644
--- a/2004/hoyle/README.md
+++ b/2004/hoyle/README.md
@@ -10,7 +10,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hoyle point ...
diff --git a/2004/jdalbec/README.md b/2004/jdalbec/README.md
index c32473d4d..56ed99901 100644
--- a/2004/jdalbec/README.md
+++ b/2004/jdalbec/README.md
@@ -10,7 +10,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./jdalbec number ...
diff --git a/2004/kopczynski/README.md b/2004/kopczynski/README.md
index decc3c940..0cd85bec2 100644
--- a/2004/kopczynski/README.md
+++ b/2004/kopczynski/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./kopczynski < input_file
diff --git a/2004/newbern/README.md b/2004/newbern/README.md
index cb783b6df..50faeb969 100644
--- a/2004/newbern/README.md
+++ b/2004/newbern/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./newbern [file.dat arg]
diff --git a/2004/omoikane/README.md b/2004/omoikane/README.md
index 662358c36..a6f473023 100644
--- a/2004/omoikane/README.md
+++ b/2004/omoikane/README.md
@@ -10,7 +10,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./omoikane infile layout outfile
diff --git a/2004/schnitzi/README.md b/2004/schnitzi/README.md
index 3d4a42de4..1f4bad763 100644
--- a/2004/schnitzi/README.md
+++ b/2004/schnitzi/README.md
@@ -10,7 +10,7 @@ Australia\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./schnitzi
diff --git a/2004/sds/README.md b/2004/sds/README.md
index 689736dc4..539e6599b 100644
--- a/2004/sds/README.md
+++ b/2004/sds/README.md
@@ -10,7 +10,7 @@ Finland\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./sds
diff --git a/2004/vik1/README.md b/2004/vik1/README.md
index 75d72fed3..5f14872cb 100644
--- a/2004/vik1/README.md
+++ b/2004/vik1/README.md
@@ -12,7 +12,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vik1 [arg]
diff --git a/2004/vik2/README.md b/2004/vik2/README.md
index 8f8f49f49..9fb1e1c81 100644
--- a/2004/vik2/README.md
+++ b/2004/vik2/README.md
@@ -11,7 +11,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vik2
diff --git a/2005/aidan/README.md b/2005/aidan/README.md
index b1530cdd7..a05f0b23e 100644
--- a/2005/aidan/README.md
+++ b/2005/aidan/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./aidan < puzzle
diff --git a/2005/anon/README.md b/2005/anon/README.md
index fe7da063a..cfd535887 100644
--- a/2005/anon/README.md
+++ b/2005/anon/README.md
@@ -13,7 +13,7 @@ NOTE: if your shell does not support `stty` then see the alternate version
 described in the section below.
 
 
-## To run:
+## To use:
 
 ```sh
 ./anon x y [z]
diff --git a/2005/boutines/README.md b/2005/boutines/README.md
index 231ab334b..94130274b 100644
--- a/2005/boutines/README.md
+++ b/2005/boutines/README.md
@@ -10,7 +10,7 @@ Toulouse, France\
 make
 ```
 
-## To run:
+## To use:
 
 You will need an [SVG](https://www.w3.org/TR/SVG11/expanded-toc.html) viewer.
 Look here to find some [SVG Viewer
diff --git a/2005/chia/README.md b/2005/chia/README.md
index f6e6461f3..8d56e2ba5 100644
--- a/2005/chia/README.md
+++ b/2005/chia/README.md
@@ -10,7 +10,7 @@ Singapore\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./chia
diff --git a/2005/giljade/README.md b/2005/giljade/README.md
index 63a444787..cb2c1e97f 100644
--- a/2005/giljade/README.md
+++ b/2005/giljade/README.md
@@ -23,7 +23,7 @@ version but it's a complicated one. See also the [bugs.md](/bugs.md) file for
 more information.
 
 
-## To run:
+## To use:
 
 ```sh
 ./giljade
diff --git a/2005/jetro/README.md b/2005/jetro/README.md
index cf7aa1d4a..20f39bb1e 100644
--- a/2005/jetro/README.md
+++ b/2005/jetro/README.md
@@ -18,7 +18,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./jetro
diff --git a/2005/klausler/README.md b/2005/klausler/README.md
index ba682446b..116b03c87 100644
--- a/2005/klausler/README.md
+++ b/2005/klausler/README.md
@@ -10,7 +10,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./klausler arg1 arg2 | head
diff --git a/2005/mikeash/README.md b/2005/mikeash/README.md
index d5e9b8389..104cf0402 100644
--- a/2005/mikeash/README.md
+++ b/2005/mikeash/README.md
@@ -11,7 +11,7 @@ mike@mikeash.com\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./mikeash
diff --git a/2005/mynx/README.md b/2005/mynx/README.md
index 7a89e7ede..5e33ec1cd 100644
--- a/2005/mynx/README.md
+++ b/2005/mynx/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./mynx http://<domain>
diff --git a/2005/persano/README.md b/2005/persano/README.md
index 749c40a94..72af52089 100644
--- a/2005/persano/README.md
+++ b/2005/persano/README.md
@@ -10,7 +10,7 @@ Brazil\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./persano p q [num frames]
diff --git a/2005/sykes/README.md b/2005/sykes/README.md
index 3a83f6a70..85858548f 100644
--- a/2005/sykes/README.md
+++ b/2005/sykes/README.md
@@ -10,7 +10,7 @@ Stephen Sykes\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./sykes binary_file
diff --git a/2005/timwi/README.md b/2005/timwi/README.md
index b7521696c..61acfc82b 100644
--- a/2005/timwi/README.md
+++ b/2005/timwi/README.md
@@ -10,7 +10,7 @@ Germany\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./timwi < bf_program
diff --git a/2005/toledo/README.md b/2005/toledo/README.md
index a101261e3..c24793f32 100644
--- a/2005/toledo/README.md
+++ b/2005/toledo/README.md
@@ -11,7 +11,7 @@ Mexico\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./toledo [a ...]
diff --git a/2005/vik/README.md b/2005/vik/README.md
index 2582ea206..06cbf106b 100644
--- a/2005/vik/README.md
+++ b/2005/vik/README.md
@@ -11,7 +11,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vik [file.map]
diff --git a/2005/vince/README.md b/2005/vince/README.md
index 8a490d6e8..b031873b3 100644
--- a/2005/vince/README.md
+++ b/2005/vince/README.md
@@ -14,7 +14,7 @@ installed.
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./vince
diff --git a/2006/birken/README.md b/2006/birken/README.md
index b4794a1c5..ca0329637 100644
--- a/2006/birken/README.md
+++ b/2006/birken/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./birken < file.tofu
diff --git a/2006/borsanyi/README.md b/2006/borsanyi/README.md
index 24653c182..30439b0a2 100644
--- a/2006/borsanyi/README.md
+++ b/2006/borsanyi/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./borsanyi string > file.gif
diff --git a/2006/grothe/README.md b/2006/grothe/README.md
index d641fb975..66a83aed7 100644
--- a/2006/grothe/README.md
+++ b/2006/grothe/README.md
@@ -9,7 +9,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./grothe carrier_freq pixelclock horizontal_total < some_input.txt
diff --git a/2006/hamre/README.md b/2006/hamre/README.md
index 96af45ad9..6ab8eda64 100644
--- a/2006/hamre/README.md
+++ b/2006/hamre/README.md
@@ -9,7 +9,7 @@ Norway
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hamre math_expression_string
diff --git a/2006/meyer/README.md b/2006/meyer/README.md
index d61a6d324..2c337f9a6 100644
--- a/2006/meyer/README.md
+++ b/2006/meyer/README.md
@@ -9,7 +9,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./meyer
diff --git a/2006/monge/README.md b/2006/monge/README.md
index 403cda022..9c7189a80 100644
--- a/2006/monge/README.md
+++ b/2006/monge/README.md
@@ -14,7 +14,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./monge expression ...
diff --git a/2006/night/README.md b/2006/night/README.md
index 74884213e..5cc288d00 100644
--- a/2006/night/README.md
+++ b/2006/night/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./night
diff --git a/2006/sloane/README.md b/2006/sloane/README.md
index 68185667d..874a36523 100644
--- a/2006/sloane/README.md
+++ b/2006/sloane/README.md
@@ -11,7 +11,7 @@ make alt
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./slone.alt
diff --git a/2006/stewart/README.md b/2006/stewart/README.md
index 0ec4b89f2..0a1157155 100644
--- a/2006/stewart/README.md
+++ b/2006/stewart/README.md
@@ -9,7 +9,7 @@ US
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./stewart width_and_height iterations file > file.xbm
diff --git a/2006/sykes1/README.md b/2006/sykes1/README.md
index 82a9bb6df..7a8952cc8 100644
--- a/2006/sykes1/README.md
+++ b/2006/sykes1/README.md
@@ -10,7 +10,7 @@ Finland\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./sykes1
diff --git a/2006/sykes2/README.md b/2006/sykes2/README.md
index 2de5297bd..5981ea233 100644
--- a/2006/sykes2/README.md
+++ b/2006/sykes2/README.md
@@ -10,7 +10,7 @@ Finland\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./sykes2
diff --git a/2006/toledo1/README.md b/2006/toledo1/README.md
index a59e2c7f0..1e76ceaaf 100644
--- a/2006/toledo1/README.md
+++ b/2006/toledo1/README.md
@@ -11,7 +11,7 @@ Mexico\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./toledo1 [0-9][0-9]
diff --git a/2006/toledo2/README.md b/2006/toledo2/README.md
index 71e8e3193..9e2a9a3d0 100644
--- a/2006/toledo2/README.md
+++ b/2006/toledo2/README.md
@@ -13,7 +13,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./toledo2
diff --git a/2006/toledo3/README.md b/2006/toledo3/README.md
index 5ba94a3af..aee9ac3bb 100644
--- a/2006/toledo3/README.md
+++ b/2006/toledo3/README.md
@@ -13,7 +13,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./toledo3 [1 | 2 | 3 [b]]
diff --git a/2011/akari/README.md b/2011/akari/README.md
index 29df23097..19ac35a9c 100644
--- a/2011/akari/README.md
+++ b/2011/akari/README.md
@@ -10,7 +10,7 @@ Don Yang\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./akari [ input_file | - ] [ output_file | - ]  [even]
diff --git a/2011/blakely/README.md b/2011/blakely/README.md
index 7ea034d06..f76ef7ec2 100644
--- a/2011/blakely/README.md
+++ b/2011/blakely/README.md
@@ -10,7 +10,7 @@ Cambridge, UK\
 make
 ```
 
-## To run:
+## To use:
 
 Zoom out and make your terminal window 53 or more lines deep.
 
diff --git a/2011/borsanyi/README.md b/2011/borsanyi/README.md
index efbcab928..bdbb33b8b 100644
--- a/2011/borsanyi/README.md
+++ b/2011/borsanyi/README.md
@@ -10,7 +10,7 @@ Germany\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./borsanyi < some_data_file
diff --git a/2011/dlowe/README.md b/2011/dlowe/README.md
index 18df12c5d..dd8cc5fff 100644
--- a/2011/dlowe/README.md
+++ b/2011/dlowe/README.md
@@ -11,7 +11,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe -<n_iterations> corpus1/ [...] corpus0/ < start.net > trained.net
diff --git a/2011/eastman/README.md b/2011/eastman/README.md
index be40e7d7f..e89b88e9a 100644
--- a/2011/eastman/README.md
+++ b/2011/eastman/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./eastman
diff --git a/2011/fredriksson/README.md b/2011/fredriksson/README.md
index f4106d66a..2b52fe821 100644
--- a/2011/fredriksson/README.md
+++ b/2011/fredriksson/README.md
@@ -9,7 +9,7 @@ Kimmo Fredriksson\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./fredriksson [-icvtnk#] regexp < file
diff --git a/2011/goren/README.md b/2011/goren/README.md
index a11f1a3e3..02f24242a 100644
--- a/2011/goren/README.md
+++ b/2011/goren/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo "some text" | ./goren
diff --git a/2011/hamaji/README.md b/2011/hamaji/README.md
index 2494dd65e..5e34593b9 100644
--- a/2011/hamaji/README.md
+++ b/2011/hamaji/README.md
@@ -9,7 +9,7 @@ Shinichiro Hamaji\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hamaji < a_nonogram_file
diff --git a/2011/hou/README.md b/2011/hou/README.md
index a2a37d55b..322cb3d7d 100644
--- a/2011/hou/README.md
+++ b/2011/hou/README.md
@@ -9,7 +9,7 @@ Hou Qiming\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hou 'expression'
diff --git a/2011/konno/README.md b/2011/konno/README.md
index 6c5832354..6ddc94714 100644
--- a/2011/konno/README.md
+++ b/2011/konno/README.md
@@ -10,7 +10,7 @@ Japan\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./konno lower_case_word
diff --git a/2011/richards/README.md b/2011/richards/README.md
index 48ee027db..3a0b86daf 100644
--- a/2011/richards/README.md
+++ b/2011/richards/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./richards
diff --git a/2011/toledo/README.md b/2011/toledo/README.md
index 9facd125e..7f4d04c75 100644
--- a/2011/toledo/README.md
+++ b/2011/toledo/README.md
@@ -11,7 +11,7 @@ Mexico\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./toledo
diff --git a/2011/vik/README.md b/2011/vik/README.md
index 79d994e63..8d90098ef 100644
--- a/2011/vik/README.md
+++ b/2011/vik/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./vik file.mod > audio_file.raw
diff --git a/2011/zucker/README.md b/2011/zucker/README.md
index 5cdd45c44..513fd8762 100644
--- a/2011/zucker/README.md
+++ b/2011/zucker/README.md
@@ -10,7 +10,7 @@ Matt Zucker\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./zucker > image.ppm
diff --git a/2012/blakely/README.md b/2012/blakely/README.md
index e99da0373..94dccf3d3 100644
--- a/2012/blakely/README.md
+++ b/2012/blakely/README.md
@@ -10,7 +10,7 @@ UK\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./blakely "RPN formula" resolution > output.gif
diff --git a/2012/deckmyn/README.md b/2012/deckmyn/README.md
index 8525457d7..9c8ea94b6 100644
--- a/2012/deckmyn/README.md
+++ b/2012/deckmyn/README.md
@@ -9,7 +9,7 @@ Alex Deckmyn\
 make
 ```
 
-## To run:
+## To use:
 
 A shell interpreter with proper backtick interpolation is required.
 
diff --git a/2012/dlowe/README.md b/2012/dlowe/README.md
index e3e28e2df..847e9ea42 100644
--- a/2012/dlowe/README.md
+++ b/2012/dlowe/README.md
@@ -16,7 +16,7 @@ compile. macOS users running Mountain Lion and later will need to download and
 install [XQuartz](https://www.xquartz.org) in order to compile and run this
 entry.
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe
diff --git a/2012/endoh1/README.md b/2012/endoh1/README.md
index d849076da..d349fe35e 100644
--- a/2012/endoh1/README.md
+++ b/2012/endoh1/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./endoh1 < configuration.txt
diff --git a/2012/endoh2/README.md b/2012/endoh2/README.md
index 19a171df0..59b9e29ec 100644
--- a/2012/endoh2/README.md
+++ b/2012/endoh2/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./endoh2 > pi.c
diff --git a/2012/grothe/README.md b/2012/grothe/README.md
index 29bee84b6..0ae115ed1 100644
--- a/2012/grothe/README.md
+++ b/2012/grothe/README.md
@@ -13,7 +13,7 @@ David Madore\
 make
 ```
 
-## To run:
+## To use:
 
 To create a shared secret shared among `M` people with `N+1` needed to reconstruct:
 
diff --git a/2012/hamano/README.md b/2012/hamano/README.md
index d4c69151f..926652242 100644
--- a/2012/hamano/README.md
+++ b/2012/hamano/README.md
@@ -9,7 +9,7 @@ Tsukasa Hamano\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hamano < textfile > output.pdf
diff --git a/2012/hou/README.md b/2012/hou/README.md
index f77507145..86e162f46 100644
--- a/2012/hou/README.md
+++ b/2012/hou/README.md
@@ -10,7 +10,7 @@ Qiming Hou\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hou syntax-file file-to-process
diff --git a/2012/kang/README.md b/2012/kang/README.md
index 5161fa8fb..ca2f09ff6 100644
--- a/2012/kang/README.md
+++ b/2012/kang/README.md
@@ -14,7 +14,7 @@ make
 There is alternate code which fixes some German at the expense of other German.
 See [Alternate code](#alternate-code) below.
 
-## To run:
+## To use:
 
 ```sh
 echo "full spelling of an English cardinal numeral less than a quadrillion" | ./kang
diff --git a/2012/konno/README.md b/2012/konno/README.md
index 560d46e70..80dbf1f7c 100644
--- a/2012/konno/README.md
+++ b/2012/konno/README.md
@@ -10,7 +10,7 @@ Japan\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./konno N
diff --git a/2012/omoikane/README.md b/2012/omoikane/README.md
index df2ea0973..b84040550 100644
--- a/2012/omoikane/README.md
+++ b/2012/omoikane/README.md
@@ -10,7 +10,7 @@ Don Yang\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./nyaruko [seed.txt] < original.bin > output.c
diff --git a/2012/tromp/README.md b/2012/tromp/README.md
index 146b0d03f..8238252ef 100644
--- a/2012/tromp/README.md
+++ b/2012/tromp/README.md
@@ -14,7 +14,7 @@ make tromp32		# On a 32-bit machine
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./tromp [-b]
@@ -23,7 +23,7 @@ make tromp32		# On a 32-bit machine
 Use `./tromp32` as you would `./tromp` if on a 32-bit machine.
 
 
-## To run:
+## To use:
 
 ```sh
 cat ascii-prog.blc data | ./tromp -b
diff --git a/2012/vik/README.md b/2012/vik/README.md
index 3572e99ef..2d7eba3ac 100644
--- a/2012/vik/README.md
+++ b/2012/vik/README.md
@@ -14,7 +14,7 @@ make
 This entry requires [Zlib](https://www.zlib.net).
 
 
-## To run:
+## To use:
 
 To embed text (from file or command line):
 
diff --git a/2012/zeitak/README.md b/2012/zeitak/README.md
index 5c2f48552..a020731ca 100644
--- a/2012/zeitak/README.md
+++ b/2012/zeitak/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./zeitak < file.c
diff --git a/2013/birken/README.md b/2013/birken/README.md
index 872e058bf..9616c8fc1 100644
--- a/2013/birken/README.md
+++ b/2013/birken/README.md
@@ -11,7 +11,7 @@ Michael Birken\
 make alt
 ```
 
-## To run:
+## To use:
 
 To see why we recommend the alternate version instead of the original version,
 see the [original code](#original-code) section.
diff --git a/2013/cable1/README.md b/2013/cable1/README.md
index 5994e593d..23431f307 100644
--- a/2013/cable1/README.md
+++ b/2013/cable1/README.md
@@ -9,7 +9,7 @@ Adrian Cable\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./cable1 name group1 group2
diff --git a/2013/cable2/README.md b/2013/cable2/README.md
index 7939deb94..2ebe3e924 100644
--- a/2013/cable2/README.md
+++ b/2013/cable2/README.md
@@ -9,7 +9,7 @@ Adrian Cable\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./cable2 file.bmp [color]
diff --git a/2013/cable3/README.md b/2013/cable3/README.md
index cbf5e0698..9a4df1b06 100644
--- a/2013/cable3/README.md
+++ b/2013/cable3/README.md
@@ -13,7 +13,7 @@ make
 An alternate version that should compile in Windows/MS Visual Studio is
 available. See the [Alternate code](#alternate-code) section below.
 
-## To run:
+## To use:
 
 ```sh
 ./cable3 bios-image-file floppy-image-file [harddisk-image-file]
@@ -194,7 +194,7 @@ stty cooked echo
 
 See the [runme](runme) script.
 
-## To run the emulator - floppy mode only
+## To use the emulator - floppy mode only
 
 The simplest use of the emulator is with a single floppy boot disk image, like
 the fd.img provided, which is a FreeDOS boot disk.
@@ -210,7 +210,7 @@ stty cbreak raw -echo min 0
 stty cooked echo
 ```
 
-## To run the emulator - floppy + HD mode
+## To use the emulator - floppy + HD mode
 
 Easiest to start with is to try a ready-made 40MB hard disk image containing a
 whole bunch of software: <http://bitly.com/1bU8URK>
diff --git a/2013/dlowe/README.md b/2013/dlowe/README.md
index 0e159ba5e..29a4aafc2 100644
--- a/2013/dlowe/README.md
+++ b/2013/dlowe/README.md
@@ -11,7 +11,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe [numbers...]
diff --git a/2013/endoh1/README.md b/2013/endoh1/README.md
index 556b06065..bc2a7daba 100644
--- a/2013/endoh1/README.md
+++ b/2013/endoh1/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./endoh1 [file.lazy]
diff --git a/2013/endoh2/README.md b/2013/endoh2/README.md
index b0753a8c7..27633e135 100644
--- a/2013/endoh2/README.md
+++ b/2013/endoh2/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 make check
diff --git a/2013/endoh3/README.md b/2013/endoh3/README.md
index 2e2569f36..f35b35cd2 100644
--- a/2013/endoh3/README.md
+++ b/2013/endoh3/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./endoh3
diff --git a/2013/endoh4/README.md b/2013/endoh4/README.md
index 381e8dced..755c56ea1 100644
--- a/2013/endoh4/README.md
+++ b/2013/endoh4/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./endoh4 < file
diff --git a/2013/hou/README.md b/2013/hou/README.md
index d3169c3f8..7f1a55025 100644
--- a/2013/hou/README.md
+++ b/2013/hou/README.md
@@ -10,7 +10,7 @@ Qiming Hou\
 make all
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hou [scene-file-name] [options]
diff --git a/2013/mills/README.md b/2013/mills/README.md
index 0ee04a038..282445397 100644
--- a/2013/mills/README.md
+++ b/2013/mills/README.md
@@ -9,7 +9,7 @@ Christopher Mills\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./mills
diff --git a/2013/misaka/README.md b/2013/misaka/README.md
index 39d48aec7..998c921da 100644
--- a/2013/misaka/README.md
+++ b/2013/misaka/README.md
@@ -13,7 +13,7 @@ make
 This will build a bunch of versions of the code. See the author's details for
 information on all of these builds.
 
-## To run:
+## To use:
 
 ```sh
 ./horizontal_cat [files...] > [output]
diff --git a/2013/morgan1/README.md b/2013/morgan1/README.md
index 1a070522d..edd328ebf 100644
--- a/2013/morgan1/README.md
+++ b/2013/morgan1/README.md
@@ -9,7 +9,7 @@ Yves-Marie Morgan\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 echo "2013/10/03" | ./morgan1
diff --git a/2013/morgan2/README.md b/2013/morgan2/README.md
index 5c0fa5644..22ca28eb9 100644
--- a/2013/morgan2/README.md
+++ b/2013/morgan2/README.md
@@ -9,7 +9,7 @@ Yves-Marie Morgan\
 make
 ```
 
-## To run:
+## To use:
 
 For the console version (ncurses):
 
diff --git a/2013/robison/README.md b/2013/robison/README.md
index 3b4d330ca..0e34025c8 100644
--- a/2013/robison/README.md
+++ b/2013/robison/README.md
@@ -9,7 +9,7 @@ Arch D. Robison\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./robison
diff --git a/2014/birken/README.md b/2014/birken/README.md
index 102d2cba2..bf0d57aef 100644
--- a/2014/birken/README.md
+++ b/2014/birken/README.md
@@ -14,7 +14,7 @@ Alexander Prishchepov\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < some_secret_or_something
@@ -71,7 +71,7 @@ a client-side downloader.  The hidden transmitted data cannot be reconstructed
 or even detected from the binary content of the traffic between the client and
 the server.
 
-## To run web server
+## To use web server
 
 ```sh
 ./prog < secret_file_to_be_downloaded
@@ -83,7 +83,7 @@ Try using the program's source code as the secret file:
 ./prog < prog.c
 ```
 
-## To run client-side downloader
+## To use client-side downloader
 
 ```sh
 ./prog http://host[:port]
diff --git a/2014/deak/README.md b/2014/deak/README.md
index 1f061df78..316bed685 100644
--- a/2014/deak/README.md
+++ b/2014/deak/README.md
@@ -12,7 +12,7 @@ make
 There is an alternate version that the author provided but fixed in 2023 to
 compile. See [alternate code](#alternate-code) below.
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2014/endoh1/README.md b/2014/endoh1/README.md
index 0044e713f..9e948657a 100644
--- a/2014/endoh1/README.md
+++ b/2014/endoh1/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog > foo.c
diff --git a/2014/endoh2/README.md b/2014/endoh2/README.md
index dc62abdde..8ec390c1f 100644
--- a/2014/endoh2/README.md
+++ b/2014/endoh2/README.md
@@ -11,7 +11,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < input > output
diff --git a/2014/maffiodo1/README.md b/2014/maffiodo1/README.md
index 646c509ee..1b78e05bf 100644
--- a/2014/maffiodo1/README.md
+++ b/2014/maffiodo1/README.md
@@ -15,7 +15,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 cat mario.level | ./prog 320 200 800 300 128 144 mario.rgba mario8.wav 10343679
diff --git a/2014/maffiodo2/README.md b/2014/maffiodo2/README.md
index 0afea0536..72ed4c7e7 100644
--- a/2014/maffiodo2/README.md
+++ b/2014/maffiodo2/README.md
@@ -10,7 +10,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog arg
diff --git a/2014/morgan/README.md b/2014/morgan/README.md
index 608f17c5e..95ca058b0 100644
--- a/2014/morgan/README.md
+++ b/2014/morgan/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog [arg ..]
diff --git a/2014/sinon/README.md b/2014/sinon/README.md
index cf70cf9e3..620694900 100644
--- a/2014/sinon/README.md
+++ b/2014/sinon/README.md
@@ -10,7 +10,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 cp -f sinon.c run.c; ./hecate.sh
diff --git a/2014/skeggs/README.md b/2014/skeggs/README.md
index cab6dc1da..4cfad6566 100644
--- a/2014/skeggs/README.md
+++ b/2014/skeggs/README.md
@@ -10,7 +10,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2014/vik/README.md b/2014/vik/README.md
index 19cb9334e..e1e175159 100644
--- a/2014/vik/README.md
+++ b/2014/vik/README.md
@@ -13,7 +13,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog > foo.c
diff --git a/2014/wiedijk/README.md b/2014/wiedijk/README.md
index 2c258f6ed..9b46b5a35 100644
--- a/2014/wiedijk/README.md
+++ b/2014/wiedijk/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/burton/README.md b/2015/burton/README.md
index 7347df7dd..4eec07a32 100644
--- a/2015/burton/README.md
+++ b/2015/burton/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog "expression"
diff --git a/2015/dogon/README.md b/2015/dogon/README.md
index d3c01d946..4ad101235 100644
--- a/2015/dogon/README.md
+++ b/2015/dogon/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/duble/README.md b/2015/duble/README.md
index d075444fc..f538a44dc 100644
--- a/2015/duble/README.md
+++ b/2015/duble/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 echo Some text | ./prog
diff --git a/2015/endoh1/README.md b/2015/endoh1/README.md
index f6e846f93..ffc5cb7b3 100644
--- a/2015/endoh1/README.md
+++ b/2015/endoh1/README.md
@@ -12,7 +12,7 @@ Someone Anonymous
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/endoh2/README.md b/2015/endoh2/README.md
index 98386106d..9c5db42fd 100644
--- a/2015/endoh2/README.md
+++ b/2015/endoh2/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/endoh3/README.md b/2015/endoh3/README.md
index e48e405fc..cec7dac96 100644
--- a/2015/endoh3/README.md
+++ b/2015/endoh3/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/endoh4/README.md b/2015/endoh4/README.md
index 693dce20d..19bfbd6d6 100644
--- a/2015/endoh4/README.md
+++ b/2015/endoh4/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog <a number of arguments>
diff --git a/2015/hou/README.md b/2015/hou/README.md
index 93dceeadf..4aebea711 100644
--- a/2015/hou/README.md
+++ b/2015/hou/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 echo IOCCC | ./prog
diff --git a/2015/howe/README.md b/2015/howe/README.md
index d6e1d04a3..1c03f787e 100644
--- a/2015/howe/README.md
+++ b/2015/howe/README.md
@@ -10,7 +10,7 @@ Montreal, Quebec, Canada\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog file1 file2
diff --git a/2015/mills1/README.md b/2015/mills1/README.md
index 36f42dad2..daf378562 100644
--- a/2015/mills1/README.md
+++ b/2015/mills1/README.md
@@ -8,7 +8,7 @@ Chris Mills
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2015/mills2/README.md b/2015/mills2/README.md
index 872a62c3f..335d7e823 100644
--- a/2015/mills2/README.md
+++ b/2015/mills2/README.md
@@ -8,7 +8,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog compressed_file.Z
diff --git a/2015/muth/README.md b/2015/muth/README.md
index dfa139825..4ce01658a 100644
--- a/2015/muth/README.md
+++ b/2015/muth/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 make -B [MACHINE=your_machine.h] [TAPE=your_tape.h] [X=[0|1|2|3|4|5|6|7|8|9]] [V=[0|1|2]] run
diff --git a/2015/schweikhardt/README.md b/2015/schweikhardt/README.md
index 62d52da9f..098e5397f 100644
--- a/2015/schweikhardt/README.md
+++ b/2015/schweikhardt/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog n
diff --git a/2015/yang/README.md b/2015/yang/README.md
index 965b36532..2e2232169 100644
--- a/2015/yang/README.md
+++ b/2015/yang/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo Some text | ./prog\
diff --git a/2018/algmyr/README.md b/2018/algmyr/README.md
index 7b4216a0a..777b111cf 100644
--- a/2018/algmyr/README.md
+++ b/2018/algmyr/README.md
@@ -8,7 +8,7 @@ Anton Älgmyr
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 cat prog.c | ./prog           # Printing garbage might break your font
diff --git a/2018/anderson/README.md b/2018/anderson/README.md
index aad6e61b9..c23b43cc8 100644
--- a/2018/anderson/README.md
+++ b/2018/anderson/README.md
@@ -8,7 +8,7 @@ Derek Anderson
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < textfile
diff --git a/2018/bellard/README.md b/2018/bellard/README.md
index 2c29fee71..c2e5001a7 100644
--- a/2018/bellard/README.md
+++ b/2018/bellard/README.md
@@ -9,7 +9,7 @@ Fabrice Bellard\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog > lena.ppm
diff --git a/2018/burton1/README.md b/2018/burton1/README.md
index e10e75ca4..016c4d847 100644
--- a/2018/burton1/README.md
+++ b/2018/burton1/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < any-file
diff --git a/2018/burton2/README.md b/2018/burton2/README.md
index a7813df5a..aaddcb14c 100644
--- a/2018/burton2/README.md
+++ b/2018/burton2/README.md
@@ -9,7 +9,7 @@ Dave Burton\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog [-tcksri] < file.c
diff --git a/2018/ciura/README.md b/2018/ciura/README.md
index 40c1eb6f5..828159f52 100644
--- a/2018/ciura/README.md
+++ b/2018/ciura/README.md
@@ -8,7 +8,7 @@ Marcin Ciura <mciura@gmail.com>
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < text
diff --git a/2018/endoh1/README.md b/2018/endoh1/README.md
index 07813a3e9..a56cee53e 100644
--- a/2018/endoh1/README.md
+++ b/2018/endoh1/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < textfile > output.gif
diff --git a/2018/endoh2/README.md b/2018/endoh2/README.md
index 93e3f2027..d7d651255 100644
--- a/2018/endoh2/README.md
+++ b/2018/endoh2/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2018/ferguson/README.md b/2018/ferguson/README.md
index 179dbe648..c935ba4c1 100644
--- a/2018/ferguson/README.md
+++ b/2018/ferguson/README.md
@@ -11,7 +11,7 @@ Mastodon: [@xexyl@fosstodon.org](https://fosstodon.org/@xexyl)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./weasel
diff --git a/2018/giles/README.md b/2018/giles/README.md
index 34d8c4104..fac3619f3 100644
--- a/2018/giles/README.md
+++ b/2018/giles/README.md
@@ -82,7 +82,7 @@ Makefiles.
 See also the judges' remarks below.
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2018/hou/README.md b/2018/hou/README.md
index 5b3d4fc68..e73085d5d 100644
--- a/2018/hou/README.md
+++ b/2018/hou/README.md
@@ -8,7 +8,7 @@ Qiming Hou
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < input.json > output.html
diff --git a/2018/mills/README.md b/2018/mills/README.md
index 9b64d84a1..726a0125e 100644
--- a/2018/mills/README.md
+++ b/2018/mills/README.md
@@ -8,7 +8,7 @@ Christopher Mills <mrxo@sonic.net>
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2018/poikola/README.md b/2018/poikola/README.md
index ed896d4a2..dea22bafe 100644
--- a/2018/poikola/README.md
+++ b/2018/poikola/README.md
@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2018/vokes/README.md b/2018/vokes/README.md
index 02a919771..cb1bc559c 100644
--- a/2018/vokes/README.md
+++ b/2018/vokes/README.md
@@ -8,7 +8,7 @@ Scott Vokes
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < example-1.txt
diff --git a/2018/yang/README.md b/2018/yang/README.md
index be8174529..25659cf9f 100644
--- a/2018/yang/README.md
+++ b/2018/yang/README.md
@@ -9,7 +9,7 @@
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 more generated1.c
diff --git a/2019/adamovsky/README.md b/2019/adamovsky/README.md
index a9577d9fa..b8bca708a 100644
--- a/2019/adamovsky/README.md
+++ b/2019/adamovsky/README.md
@@ -8,7 +8,7 @@ Ondřej Adamovský <oa@cmail.cz>
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog file.unl
diff --git a/2019/burton/README.md b/2019/burton/README.md
index 7af719e2a..81bb4c5d7 100644
--- a/2019/burton/README.md
+++ b/2019/burton/README.md
@@ -8,7 +8,7 @@ Dave Burton
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < prog.c
diff --git a/2019/ciura/README.md b/2019/ciura/README.md
index 12ac90666..7e59ff81f 100644
--- a/2019/ciura/README.md
+++ b/2019/ciura/README.md
@@ -10,7 +10,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./getwords.sh en | grep .. | ./prog string
diff --git a/2019/diels-grabsch1/README.md b/2019/diels-grabsch1/README.md
index 83614655d..e754ec9d0 100644
--- a/2019/diels-grabsch1/README.md
+++ b/2019/diels-grabsch1/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog < file > file.Z
diff --git a/2019/diels-grabsch2/README.md b/2019/diels-grabsch2/README.md
index 9dd872a8a..e259152e9 100644
--- a/2019/diels-grabsch2/README.md
+++ b/2019/diels-grabsch2/README.md
@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2019/dogon/README.md b/2019/dogon/README.md
index 6ca6fd691..3b8c3d601 100644
--- a/2019/dogon/README.md
+++ b/2019/dogon/README.md
@@ -8,7 +8,7 @@ Gil Dogon
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog < pattern.mc
diff --git a/2019/duble/README.md b/2019/duble/README.md
index fa637342b..6c8f92876 100644
--- a/2019/duble/README.md
+++ b/2019/duble/README.md
@@ -9,7 +9,7 @@ Etienne Duble\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog file
diff --git a/2019/endoh/README.md b/2019/endoh/README.md
index 2d3e7bde0..ab0b60e64 100644
--- a/2019/endoh/README.md
+++ b/2019/endoh/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2019/giles/README.md b/2019/giles/README.md
index 36cf0bb71..d8988dbd5 100644
--- a/2019/giles/README.md
+++ b/2019/giles/README.md
@@ -8,7 +8,7 @@ Edward Giles
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog infile.wav outfile.wav
diff --git a/2019/karns/README.md b/2019/karns/README.md
index f238a0865..407cdb874 100644
--- a/2019/karns/README.md
+++ b/2019/karns/README.md
@@ -10,7 +10,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./prog < textfile_that_fits_on_the_screen
diff --git a/2019/lynn/README.md b/2019/lynn/README.md
index 2f0111373..848ab20a6 100644
--- a/2019/lynn/README.md
+++ b/2019/lynn/README.md
@@ -9,7 +9,7 @@ Ben Lynn
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2019/mills/README.md b/2019/mills/README.md
index 3cba6e952..6d4487569 100644
--- a/2019/mills/README.md
+++ b/2019/mills/README.md
@@ -8,7 +8,7 @@ Christopher Mills
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 make cpclean
diff --git a/2019/poikola/README.md b/2019/poikola/README.md
index 9db9a3156..6aa990bdf 100644
--- a/2019/poikola/README.md
+++ b/2019/poikola/README.md
@@ -9,7 +9,7 @@ Timo Poikola\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog 512 ./prog
diff --git a/2019/yang/README.md b/2019/yang/README.md
index 4a9c83de2..3cde65a51 100644
--- a/2019/yang/README.md
+++ b/2019/yang/README.md
@@ -9,7 +9,7 @@ Don Yang\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog sample_input.txt a b c d
diff --git a/2020/burton/README.md b/2020/burton/README.md
index 4824a18e8..70bb52327 100644
--- a/2020/burton/README.md
+++ b/2020/burton/README.md
@@ -9,7 +9,7 @@ Dave Burton
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog arg ...
diff --git a/2020/carlini/README.md b/2020/carlini/README.md
index 50dee4f13..429d26dc0 100644
--- a/2020/carlini/README.md
+++ b/2020/carlini/README.md
@@ -9,7 +9,7 @@ Nicholas Carlini <nicholas@carlini.com>\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/endoh1/README.md b/2020/endoh1/README.md
index 60a65a923..11e224a4e 100644
--- a/2020/endoh1/README.md
+++ b/2020/endoh1/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/endoh2/README.md b/2020/endoh2/README.md
index b9b41efc2..40324d91c 100644
--- a/2020/endoh2/README.md
+++ b/2020/endoh2/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/endoh3/README.md b/2020/endoh3/README.md
index b71d4243f..cba158dc6 100644
--- a/2020/endoh3/README.md
+++ b/2020/endoh3/README.md
@@ -10,7 +10,7 @@ Mastodon: [@mame@ruby.social](https://ruby.social/@mame)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/ferguson1/README.md b/2020/ferguson1/README.md
index 0a5cae0bc..3bc462b54 100644
--- a/2020/ferguson1/README.md
+++ b/2020/ferguson1/README.md
@@ -11,7 +11,7 @@ Mastodon: [@xexyl@fosstodon.org](https://fosstodon.org/@xexyl)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 WAIT=N WALLS=[01] EVADE=N SIZE=N MAXSIZE=N GROW=N SHEDS=N SHED=N CANNIBAL=[01] ./prog
diff --git a/2020/ferguson2/README.md b/2020/ferguson2/README.md
index 1a5874aa2..024393573 100644
--- a/2020/ferguson2/README.md
+++ b/2020/ferguson2/README.md
@@ -12,7 +12,7 @@ Mastodon: [@xexyl@fosstodon.org](https://fosstodon.org/@xexyl)
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/giles/README.md b/2020/giles/README.md
index 0923db929..a695604b7 100644
--- a/2020/giles/README.md
+++ b/2020/giles/README.md
@@ -9,7 +9,7 @@ Edward Giles\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/kurdyukov1/README.md b/2020/kurdyukov1/README.md
index 760148016..0877d591f 100644
--- a/2020/kurdyukov1/README.md
+++ b/2020/kurdyukov1/README.md
@@ -9,7 +9,7 @@ Ilya Kurdyukov\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/kurdyukov2/README.md b/2020/kurdyukov2/README.md
index 998ddd04b..671a9871a 100644
--- a/2020/kurdyukov2/README.md
+++ b/2020/kurdyukov2/README.md
@@ -9,7 +9,7 @@ Ilya Kurdyukov\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/kurdyukov3/README.md b/2020/kurdyukov3/README.md
index 82fb50794..0b8b56cbb 100644
--- a/2020/kurdyukov3/README.md
+++ b/2020/kurdyukov3/README.md
@@ -9,7 +9,7 @@ Ilya Kurdyukov\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/kurdyukov4/README.md b/2020/kurdyukov4/README.md
index e53a19d23..9f92d3478 100644
--- a/2020/kurdyukov4/README.md
+++ b/2020/kurdyukov4/README.md
@@ -9,7 +9,7 @@ Ilya Kurdyukov\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog text_file output_length context_length random_seed
diff --git a/2020/otterness/README.md b/2020/otterness/README.md
index 01c558f8e..6453ba766 100644
--- a/2020/otterness/README.md
+++ b/2020/otterness/README.md
@@ -9,7 +9,7 @@ Nathan Otterness\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/tsoj/README.md b/2020/tsoj/README.md
index a1e85010c..ef4a04847 100644
--- a/2020/tsoj/README.md
+++ b/2020/tsoj/README.md
@@ -9,7 +9,7 @@ tsoj <tsoj.tsoj@gmx.de>\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog
diff --git a/2020/yang/README.md b/2020/yang/README.md
index e1490a6eb..97baac430 100644
--- a/2020/yang/README.md
+++ b/2020/yang/README.md
@@ -9,7 +9,7 @@ Don Yang\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./prog [PIN] < input.txt > output.c