3 ms·
Facebook Messenger and Google Talk started off as full XMPP (Jabber) clients: I remember talking to people using Pidgin and whatever Gnome client was of the day
by necovek 3y ago
Facebook Messenger and Google Talk started off as full XMPP (Jabber) clients: I remember talking to people using Pidgin and whatever Gnome client was of the day (E-something) over my own self-hosted ejabberd.
As soon as they grow over the need for interoperability, they kill it off.