XMPP these days often gets used as a friends-and-family style messenger (Think WhatsApp, iMessage, Signal replacement) rather than something communities would use (Discord/IRC). A lot of users of XMPP are also out of the public eye. NATO, police forces and intelligence agencies use it. The community style channels are supported though and a search engine for them can be found here: https://search.jabber.network/channels/1
replyYeah, I use it as a messenger for my wife and I.
replyJitsi Meet still runs on XMPP, Prosody handles the signaling. WhatsApp also started life as a patched ejabberd.
replyWhatsApp is still based on XMPP unless things have changed a lot recently.
replyWhat about their signal integration? https://signal.org/blog/whatsapp-complete/
replyI don't consider WA a product. I don't consider it a viable product. Post-2014/Zuckerberg. Who cares if it's XMPP, it didn't federate
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