4 ms·
That said, the initial protocols that were too challenging for XMPP to unseat (MSN, AIM, Skype...) have been unseated by newer tech anyway (Whatsapp, iMessage,
by Macha 4y ago
That said, the initial protocols that were too challenging for XMPP to unseat (MSN, AIM, Skype...) have been unseated by newer tech anyway (Whatsapp, iMessage, Telegram), so it clearly wasn't a perpetually insurmountable challenge.