User contributions
- 10:47, 13 January 2022 (diff | hist) . . (+588) . . Talk:Countdown in header text
- 15:10, 2 January 2022 (diff | hist) . . (+33) . . 1179: ISO 8601 (→Explanation)
- 18:01, 15 December 2021 (diff | hist) . . (-9) . . 2550: Webb (→Explanation: Reverting this back to state as of early December. Vandalism? - https://www.explainxkcd.com/wiki/index.php?title=2550%3A_Webb&type=revision&diff=222098&oldid=222097)
- 08:17, 9 December 2021 (diff | hist) . . (+459) . . Talk:2552: The Last Molecule
- 10:58, 14 August 2021 (diff | hist) . . (+252) . . 2502: Every Data Table (→Explanation)