I subscribed to his channel from my mastodon account, which is a thing you can do with ActivityPub. You can't do that with X. I don't know about BlueSky or Threads, but I doubt it works there either.
I subscribed to his channel from my mastodon account, which is a thing you can do with ActivityPub. You can't do that with X. I don't know about BlueSky or Threads, but I doubt it works there either.