@fediversereport @Mastodon it's interesting to mention email protocols like IMAP or SMTP as the example of what should be since neither of those (and indeed POP) started out as a standard either, they lived for a long time as same kind of defacto standards as the Mastodon API but after many versions eventually became actual ones.

@julian @Kye Jodel is also a fairly popular social media app in some European countries like Germany.