https://ploum.net/2023-06-23-how-to-kill-decentralised-networks.html
Many of us do not trust Facebook and anything it is associated with or swallows up.
EDIT:
"Instagram head Adam Mosseri said "
““Soon, you’ll be able to follow and interact with people on other fediverse platforms, such as Mastodon. They can also find people on Threads using full usernames, such as @mosseri@threads.net.””
“We’re committed to building support for ActivityPub, the protocol behind Mastodon, into this app. We weren’t able to finish it for launch given a number of complications that come along with a decentralized network, but it’s coming,” he said.
“If you’re wondering why this matters, here’s a reason: you may one day end up leaving Threads, or, hopefully not, end up de-platformed. If that ever happens, you should be able to take your audience with you to another server. Being open can enable that.”
XMPP died because of competition. Everyone is forgetting everyone said Google was losing the chat wars with Apple and that’s why Google repeatedly released new systems. Google left XMPP and that isn’t why XMPP failed. It failed because virtually everyone had either an Apple account or Android account. So they all had a chat account already. They “destroyed” XMPP the same way Blackberry hurt XMPP at the time as well. XMPP would be just as relevant if Google never federated with it.