Earlier quoted context omitted.
Here's a timeline we put together of about 60 incompatible chat services: https://cdn.sameroom.io/chat-timeline.pdf Our service Sameroom ( https://sameroom.io ) is a commercial solution to the chat incompatibility disaster, not too different from an AC adapter thingy with a bunch of different plugs, one or two per continent. After implementing the protocols of quite a number of these systems (~20), we're seeing a sca…
This is so disappointing. Especially Jabber/XMPP was created to fix that issue by standardizing the protocol. The idea is that IM would be like email - no central server. Others (GTalk, Facebook, WhatsApp, HipChat to name few) started implementing it but did not enable server to server communication (ok GTalk did, but as soon as they became popular they intentionally broke it with Hangouts). So now we have bunch of s…
(We have SMTP, a must-have.)
There is no such thing as a "nice-to-have" universal protocol.