User contributions
- 12:19, 4 September 2015 (diff | hist) . . (+272) . . 1572: xkcd Survey (→Difficult words)
- 12:12, 4 September 2015 (diff | hist) . . (+161) . . 1572: xkcd Survey (→Difficult words)
- 12:10, 4 September 2015 (diff | hist) . . (+143) . . 1572: xkcd Survey (→Difficult words)