User contributions
- 21:56, 9 February 2011 (diff | hist) . . (+52) . . 2011 Lightning Talks Signup
- 19:09, 7 February 2011 (diff | hist) . . (+1) . . 2011 Lightning Talks Signup
- 19:09, 7 February 2011 (diff | hist) . . (+116) . . 2011 Lightning Talks Signup