Re last: I think it's one of the worst decisions Mozilla could made. Can't they afford a smallish Mastodon instance? Sorry, I don't believe. then it's a political decision: let's go back to the ex-bird site (pun intended), with all its hate speech and the jerk in the head; let's deprive many people that really care about the open-source community of a convenient way of communication. Nice of you, #Mozilla, nice of you.