User contributions
- 15:56, 3 June 2018 (diff | hist) . . (+169) . . 792: Password Reuse (→Explanation)
- 16:51, 30 May 2018 (diff | hist) . . (+69) . . 2000: xkcd Phone 2000 (→Explanation)
- 23:38, 31 January 2018 (diff | hist) . . (+19) . . 1949: Fruit Collider (→Explanation)