User contributions
- 23:20, 1 July 2011 (diff | hist) . . (-9) . . m CCPlus (→Simple Explanation)
- 23:19, 1 July 2011 (diff | hist) . . (+17) . . CCPlus (CC0 for generic commercial button.)
- 19:18, 25 June 2011 (diff | hist) . . (0) . . Freedom to Think (Updated collection size to 87.)