User contributions
- 14:27, 21 March 2021 (diff | hist) . . (+81) . . Talk:2439: Solar System Cartogram
- 14:27, 21 March 2021 (diff | hist) . . (-1) . . Talk:2439: Solar System Cartogram
- 14:27, 21 March 2021 (diff | hist) . . (+536) . . Talk:2439: Solar System Cartogram
- 21:55, 23 August 2020 (diff | hist) . . (+126) . . Talk:247: Factoring the Time (current)