Is there a Mastodon instance that's basically Instagram? I suppose all you'd need for a masto insta (mastogram?) would be different CSS to display toots on just those instances that want to do it, and people could still follow from other instances and see the default image display... Kinda best of both worlds, photo-heavy display if you want it, vanilla masto if you don't.
@jasonsteakums just a quick update: it seems like on.vu is back up and @theZacAttacks is the one working on mastodon.photography.