User contributions
- 07:42, 7 February 2013 (diff | hist) . . (+176) . . Talk:1170: Bridge
- 05:51, 6 February 2013 (diff | hist) . . (+69) . . Talk:1170: Bridge
- 06:16, 21 December 2012 (diff | hist) . . (+397) . . explain xkcd:Community portal/Proposals (→Add unexplained strips: new section)