imo, federation is the future of social media.
The future as it should be, I can't predict if we'll end up with ActivityPub _actually_ being in use by the general public, but its what it _should_ be.
It just seems like the best way of doing basically anything that involves subscribing to feeds.
Be that short-form text, long-form text, video etc.
social.samathy.space is one server in the network