User contributions
- 09:40, 10 August 2018 (diff | hist) . . (+2,054) . . Talk:2030: Voting Software
- 19:24, 3 January 2018 (diff | hist) . . (+111) . . 1937: IATA Airport Abbreviations
- 14:54, 13 October 2017 (diff | hist) . . (+97) . . 1902: State Borders (→Explanation)
- 13:55, 13 October 2017 (diff | hist) . . (+451) . . 1902: State Borders
- 17:09, 5 April 2017 (diff | hist) . . (+78) . . 1820: Security Advice (→Security Tip Explanations)
- 15:34, 25 January 2017 (diff | hist) . . (0) . . 1787: Voice Commands (edited mispelling of kdbk ('text'))