User contributions
- 22:47, 10 March 2020 (diff | hist) . . (+321) . . Talk:1810: Chat Systems
- 22:43, 10 March 2020 (diff | hist) . . (-4) . . 1810: Chat Systems (→Chat systems)
- 22:42, 10 March 2020 (diff | hist) . . (+224) . . 1810: Chat Systems (Updated WhatsApp)