User contributions
- 06:02, 9 July 2020 (diff | hist) . . (+458) . . 2330: Acceptable Risk (→Explanation: added the COVID Tag and began editing the description of the comic)
- 20:54, 18 February 2018 (diff | hist) . . (+287) . . Talk:850: World According to Americans
- 11:24, 18 October 2016 (diff | hist) . . (+126) . . explain xkcd talk:Explanation Completion Project