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Time was when Google and Facebook both used XMPP (I think with official cross network support in their apps?). I also recall MSN Messenger being able to talk to
by andai 3y ago
Time was when Google and Facebook both used XMPP (I think with official cross network support in their apps?). I also recall MSN Messenger being able to talk to Yahoo Messenger, though I'm not sure if they used XMPP for that.
- nicoco 3y agoGoogle talk was XMPP-federated for a while (but never upgraded to good practice such as using basic encryption...), and while you could connect to Messenger via an XMPP client, they never enabled federation.