Feel free to get started on it

mastodon has support for groups but hasn’t worked it into the gui, but there’s other federated event platforms, i forget the name

if you’re on a major instance the federated timeline should have close to everything not specifically blocked. it’s a flood of stuff tho

Single sign on for other fediverse sites with my main account (likely mastodon)

lib.reviews has a github issue for fediverse support, they seem open to it

thanks it’s not always clear what instance it’s on

link?