User contributions
- 17:43, 29 January 2018 (diff | hist) . . (-1) . . 1948: Campaign Fundraising Emails
- 17:38, 17 January 2018 (diff | hist) . . (+234) . . Talk:1943: Universal Dreams
- 03:26, 5 December 2017 (diff | hist) . . (-45) . . 1921: The Moon and the Great Wall (→Explanation)
- 16:30, 29 November 2017 (diff | hist) . . (-62) . . 1922: Interferometry (→Explanation)
- 12:33, 14 March 2017 (diff | hist) . . (+29) . . 1810: Chat Systems
- 11:26, 24 February 2017 (diff | hist) . . (+2) . . 1802: Phone
- 18:52, 22 February 2017 (diff | hist) . . (+1) . . 1802: Phone (→Explanation: typo)
- 08:09, 4 February 2017 (diff | hist) . . (0) . . 665: Prudence (→Explanation)
- 08:05, 4 February 2017 (diff | hist) . . (+27) . . 821: Five-Minute Comics: Part 3 (→Explanation)