Communities: Basically impossible, unless Meta/Facebook has a public list somewhere.
Instances: That will be public, because they have to register the domain somewhere and I’ll also assume that they will actually want people to know which ones are theirs, so their users join those.
Communities: Basically impossible, unless Meta/Facebook has a public list somewhere.
Instances: That will be public, because they have to register the domain somewhere and I’ll also assume that they will actually want people to know which ones are theirs, so their users join those.
I truly can’t imagine a world where they do it in secret. They’ll advertise it and slap their branding all over it.