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.
Luckily, Mastodon is working on a discorvery protocol that should offer a way to find people across the board, which will hopefully make the Fediverse “appear” centralized to the average Joe while maintaining all the benefits of decentralization to the advanced users.
I’d bet that this will be so proprietary and non-standard again that it’ll only work within Mastodon, maybe plus a few of its own soft-forks, effectively ignoring 30% of the Fediverse.