I have made a pretty interesting discovery on #Peertube. You are able to follow the peertube instances itself as an user on Mastodon.
(Speculation)
When follow an user from a Peertube platform, only the videos of the account you follow display on your mastodon instance. Differently from mastodon(and others) that when you follow an user in an instance, all the post form the instance get displayed from now on.
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#Fediverse #ActivityPub #Interoperability #Instance #PeertubeInstance #Federation