@evan@timbray honestly I don't count Threads as being part of the fediverse any more, since they haven't enabled two-way federation. If/when they do, then (IMHO anyway) they will be part of the fediverse. Flipboard is a different matter, because they do support the fediverse in good faith. But would you say it's a full fediverse app, on the level of Mastodon?
I was particularly pleased to get this screenshot of Mastodon in there, which by coincidence included content that matched the sentiment I was going for to close the post. (thanks @timbray and @evan for the timely toots!)
@ricmac@timbray so, you say that Mastodon is the biggest app built on ActivityPub. I assume you're measuring by number of users and not lines of code or screen size.
Is this still true? Threads is closing in on 300M MAUs. Some percentage of them have Fediverse sharing enabled. If it's even 5%, that's much larger than existing Mastodon user base. And Flipboard has 150M registered users and I think they're all on the Fediverse.
However, I do end on a note of optimism: the decentralized web as represented by the fediverse, Mastodon and potentially Bluesky. "It's a new world for those who have chosen to leave the Enshittocene behind them. Won't you join us?"