I haven’t had any problem using Twitter recently (hardly “barely usable”). They had a technical hiccup that affected some users, but meh, Reddit serves 5XXs for up to an hour a couple of times a month and people don’t hyperventilate about its impending doom. The thing about social networks is that it doesn’t matter much if Twitter isn’t as great as it was in the early 10s, it still has the users and it’s obscenely difficult to pull users away en masse. Threads can probably carve out a big enough swatch to justify its own existence, but whether those users come from Twitter or other Meta properties (cannibalism) remains TBD and in any case I don’t think it will take enough users from Twitter to sink the latter. All of the doomsday prophesy about Twitter feels a lot like motivated reasoning, much like the smug certainty of the media running up to the 2016 election (and I say this as a someone with a “Trump for Prison 2024” yard sign). I’ve been hearing the same people saying (mostly on Twitter) for many months that it’s a sinking ship and they’re leaving and I’m still waiting for the big exodus.