User contributions
- 17:57, 6 January 2015 (diff | hist) . . (+13) . . m 2015 Preconference Proposals
- 22:51, 5 February 2013 (diff | hist) . . (-69) . . m 2013 preconference proposals (→Half Day Afternoon)
- 19:01, 14 January 2013 (diff | hist) . . (+138) . . m 2013 preconference proposals
- 21:11, 3 February 2012 (diff | hist) . . (+15) . . 2012 preconference proposals
- 19:36, 2 February 2012 (diff | hist) . . (+31) . . 2012 c4l2012 social activities
