User contributions
- 09:05, 12 November 2018 (diff | hist) . . (+395) . . explain xkcd:Community portal/Technical (→suggest adding info to pages: new section)
- 03:28, 6 November 2018 (diff | hist) . . (+209) . . 1549: xkcd Phone 3
- 07:52, 23 June 2018 (diff | hist) . . (+14) . . 2010: Update Notes (→Explanation)
- 04:16, 16 June 2018 (diff | hist) . . (+19) . . 2007: Brookhaven RHIC (→Explanation)
- 20:42, 19 October 2017 (diff | hist) . . (+77) . . 1904: Research Risks (→Table)
- 20:37, 19 October 2017 (diff | hist) . . (-251) . . 1904: Research Risks
