#Google and #Facebook didn't kill #Jabber / #XMPP. They hammered the final nails of its coffin. Big difference. The lesson of the XMPP story is that the community shouldn't get complacent just because a big corp is now backing them, support their own smaller #FOSS developers through any means they can (whether financial or code), put out a unique thing every now and then, and make sure the UX is not horrible for new users. I think #Misskey, #Sharkey, and #Catodon got those lessons right (especially the very latter, UX was really horrible in XMPP back then and I think that's what "killed" it if you can even call it that). Not sure about #Mastodon though. Maybe that's what why almost all of the worry I'm hearing about #Threads comes predominantly from Mastodon and Mastodon-compatible (in the sense they try to be as compatible with Masto as possible in terms of API) instances. #fediversemeta