> If you click on the link, it will take you to the original #peertube site and allow you to subscribe...
From Mastodon at least, it's better to search for the username with the web UI and subscribe to whoever with just one click. Getting out of your own instance to subscribe to another user's feed is _not_ the way.
I mean, that's the whole point of Federation. Just like you can follow Mastodon, Pleroma, Akkoma, Misskey, PeerTube, Pixelfed, FunkWhale, etc., users from your own Home TL, you can also search for and subscribe to them without leaving your instance.
@josemanuel you're absolutely right, I was trying to keep it simple in this example for newbies, but yes, that works as well.