User contributions
- 08:59, 7 March 2011 (diff | hist) . . (+86) . . Gift economy (→External links)
- 10:35, 6 March 2011 (diff | hist) . . (+43) . . Gift economy
- 10:56, 2 March 2011 (diff | hist) . . (+66) . . Gift economy (→Examples)
- 10:38, 13 December 2010 (diff | hist) . . (+160) . . Gift economy