User contributions
- 16:23, 9 February 2011 (diff | hist) . . (-1) . . 2011 Lightning Talks Signup
- 14:29, 9 February 2011 (diff | hist) . . (+262) . . 2011 Lightning Talks Signup
- 14:17, 9 February 2011 (diff | hist) . . (+77) . . 2011 Lightning Talks Signup