User contributions
- 17:37, 7 February 2012 (diff | hist) . . (+30) . . 2012 twitter list
- 01:24, 31 January 2012 (diff | hist) . . (+34) . . 2012 c4l2012 social activities
- 17:06, 15 November 2011 (diff | hist) . . (+960) . . 2012 talks proposals