User contributions
- 01:21, 28 September 2012 (diff | hist) . . (+81) . . Pit Party 2012
- 21:12, 26 March 2007 (diff | hist) . . (+1) . . Society and technology (→Other people)
- 19:52, 8 March 2007 (diff | hist) . . (0) . . Soctech seminar, Spring 2007 (→Topic)