Has been possible on Friendica for 16 years now. Even more possible on Hubzilla, (streams) and Forte. And all still part of the Fediverse (unless you count a Hubzilla or (streams) channel with ActivityPub off that only runs on its native protocol as not part of the Fediverse).
Has been possible on Friendica for 16 years now. Even more possible on Hubzilla, (streams) and Forte. And all still part of the Fediverse (unless you count a Hubzilla or (streams) channel with ActivityPub off that only runs on its native protocol as not part of the Fediverse).