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1:36
LAN chat & instant messenger software. Pop Messenger.
1:53
Instant Message Chat Software - ChatWing
10:06
Chat App | WhatsApp | Facebook Messenger | System Design
6:05
This Messaging App Changes Everything
9:14
You can now run the BIGGEST chat system of the 2000s at home!
0:50
they send you the longest paragraph ever
3:09
Don't use Discord; Just use Matrix.
9:44
How Signal Instant Messaging Protocol Works (& WhatsApp etc) - Computerphile
