The last major holdouts in the protest against Reddit’s API pricing relented, abandoning the so-called “John Oliver rules” which only allowed posts featuring the TV host. It's the official end of the battle. The Reddit protest is over, and Reddit won.
The host of a tech podcast I listen to has had a Mastodon instance for years. I knew of the Fediverse because of that, but I always thought of it as decentralized Twitter and not necessarily a way to decentralize all types of social media platforms.