I have Peertube running on a subdomain, tube.example.xyz
We would like usernames not to require the subdomain.
For example we would like people to be able to follow firstname.lastname@example.org instead of User@tube.example.xyz
Is this possible?
As a followup or additional question. Is the above possible if I were to implement similar functionality for other Federated netowrks as well.
For example, if have Mastodon on one subdomain and Peertube on another. Could both Mastodon and peertube be followed with email@example.com instead of firstname.lastname@example.org, or will they conflict since both use ActivityPub?