facebook, google talk, etc. all relied on the XMPP protocol. you could add your facebook messenger friends to google talk or any of the open source clients like pidgin. it was the holy era of instant messaging. federated. solution. no bullshit lockdown to a specific system like in the days of ICQ, Skype, etc.

then both facebook and google talk locked down their XMPP server and i lost 80% of my friendlist on XMPP. and that was that. i had to get facebook. i had to get google mail. especially relevant when microsoft bought skype and it turned to shit.

guess what. today we're split on even more clients than we used to be. need signal, whatsapp, facebook messenger, telegram, discord, band, matrix, threema, session, irc, slack, and steam chat installed on my fucking device. and all because meta and google pulled the rug to isolate their systems and force user conversion.

no, thanks. open source federation is the only solution to unshitification and that's never going to happen as long as people do shit like leaving x for bluesky instead of mastodon etc. leaving facebook for band instead of literally any other fediverse platform (because facebook has devolved to ads and facebook groups - everything else is irrelevant or dead on there). etc etc.