User contributions
- 19:46, 11 December 2019 (diff | hist) . . (0) . . m Talk:2240: Timeline of the Universe
- 19:44, 11 December 2019 (diff | hist) . . (+188) . . Talk:2240: Timeline of the Universe
- 01:07, 22 November 2019 (diff | hist) . . (+523) . . Syndication (current)
- 00:54, 14 November 2019 (diff | hist) . . (+165) . . Talk:2228: Machine Learning Captcha
- 16:29, 15 May 2019 (diff | hist) . . (+26) . . m 2150: XKeyboarCD
- 16:14, 10 May 2019 (diff | hist) . . (+349) . . 2148: Cubesat Launch