I don’t like the clickbait title at all – Mastodon’s clearly going to survive, at least for the forseeable future, and it wouldn’t surprise me if it outlives Xitter.
Still, Mastodon is struggling; most of the people who checkd it out in the November 2022 surge (or the smaller June 2023 surge) didn’t stick around, and numbers have been steadily declining for the last year. The author makes some good points, and some of the comments are excellent.
Yeah, the peaks themselves and the quick (~2m) drop after them are not the big deal. The big deal is to slowly bleed users. It’s really problematic in the long term; by no means “MASTADON IS DOOMED!”, but more like “Mastodon, you need to step your game up.”