User contributions
- 02:38, 4 September 2014 (diff | hist) . . (+191) . . Talk:1416: Pixels
- 01:03, 19 September 2013 (diff | hist) . . (+138) . . Talk:1084: Server Problem
- 18:46, 18 September 2013 (diff | hist) . . (+176) . . Talk:1266: Halting Problem
- 14:16, 18 September 2013 (diff | hist) . . (+193) . . Talk:1266: Halting Problem
- 12:15, 18 September 2013 (diff | hist) . . (+419) . . Talk:1266: Halting Problem