It would be really cool if someone could convince Swell to release their source code and then implement Activitypub. Swell is shutting down.
Side note, Nostr's Yakbak is pretty cool.
The Last Swell - Thank you to our users and shutdown logistics
Last day Dec 15. If you want audio download, submit this form by Dec 10 https://s.swell.life/O1V3gFdvYQMYkxI