It is just another client among many, you still connect to the same instance/server, be it Mastodon Pleroma, Pixelfed, Peertube etc. There is no concept of cha

It is just another client among many, you still connect to the same instance/server, be it Mastodon Pleroma, Pixelfed, Peertube etc. There is no concept of channels on Mastodon, but I'm pretty sure the underlying protocol supports it and that other ActivityPub-based services makes use of it. I think PeerTube does?