Add remote follow
Problem
I tried clicking on "follow" a user profile. It sayed: "You must be logged in to do this."
Solution
As I have an account on another ActivityPub-compatible server in the Fediverse, I really want to follow it from there. And I should be able to use that button.
E.g. see how Mastodon does it: https://mastodon.social/@Gargron -> click on "Follow"
Future
As Mastodon does it, you can expand it to also include remote interactions.
Context
I checked this out, because I looked whether I may integrate a Prismo redirection a in my add-on.