Adam Mosseri:
Second, threads posted by me and a few members of the Threads team will be available on other fediverse platforms like Mastodon starting this week. This test is a small but meaningful step towards making Threads interoperable with other apps using ActivityPub — we’re committed to doing this so that people can find community and engage with the content most relevant to them, no matter what app they use.
Meta is already the dominant social network, and yet here we are. They can’t take that back, they can’t stop people from spinning up their own ActivityPub instances (if you don’t know how, go to YounoHost and do it the simple way), Meta can’t stop these instances from communicating among themselves in any way their owners see fit.
Sure, Meta can lock out whoever they want out of Threads… but that’s the status quo already: the whole fediverse is currently “locked out” from Threads, they can’t lock it out any more.
As for climate change, the time to do something was over 125 years ago… so yeah, that boat has sailed many many times over:
https://blogs.bl.uk/science/2016/12/the-first-paper-on-carbon-dioxide-and-global-warming.html