User contributions
- 06:15, 29 October 2014 (diff | hist) . . (+1,069) . . 1037: Umwelt (Added a description to Twitter.)
- 06:00, 29 October 2014 (diff | hist) . . (+571) . . 1440: Geese (Added first explanation.)
- 08:50, 30 September 2014 (diff | hist) . . (+3) . . 220: Philosophy (→Explanation)