3 ms·
They had an XMPP interface, yes. It allowed you to sign into FB Messenger using any XMPP client. But it was very limited and did not follow modern XMPP practice
by Zash 10y ago
They had an XMPP interface, yes. It allowed you to sign into FB Messenger using any XMPP client. But it was very limited and did not follow modern XMPP practices. Then they killed it in favor of MQTT, which isn't even an IM protocol.