User contributions
- 18:04, 30 May 2018 (diff | hist) . . (+350) . . Talk:2000: xkcd Phone 2000
- 14:12, 24 January 2018 (diff | hist) . . (+1,323) . . 1946: Hawaii (→Explanation)
- 01:24, 7 December 2017 (diff | hist) . . (+176) . . Talk:1925: Self-Driving Car Milestones
- 06:28, 28 October 2017 (diff | hist) . . (-7) . . 1908: Credit Card Rewards (→Explanation: Fixed grammar and spelling mistakes.)
- 18:53, 12 September 2017 (diff | hist) . . (+415) . . Talk:1888: Still in Use
- 13:41, 5 May 2017 (diff | hist) . . (+149) . . Talk:1047: Approximations
