User contributions
- 02:16, 20 January 2015 (diff | hist) . . (+163) . . 989: Cryogenics (→Explanation)
- 21:02, 22 July 2014 (diff | hist) . . (+510) . . Talk:225: Open Source
- 20:35, 22 July 2014 (diff | hist) . . (+190) . . Talk:491: Twitter