DavidB4-bot
→History: HTTP --> HTTPS [#1], replaced: http://www.nytimes.com → https://www.nytimes.com, http://www.theatlantic.com → https://www.theatlantic.com
19:05
+2
DavidB4
→History: typos, gr, flow
02:02
+75
Spelling, grammar, and general cleanup
00:21
-619
→How they work: a couple more tweaks
06:12
→How they work: grammar
06:11
-5
added images
05:15
+147
AlanE
→Varieties: minor erasures
03:53
-2
adding a category
17:36
+30
"A man by the name of..." Pahlease. I thought even Americans knew this fellow.
06:27
-17
13:27
+1
created page
20:07
+5,244