Quick guide on usage, for example beehaw.org, beehaw.org is in the orange bubble and therefore is federated to all instances in the orange bubble. Equivilantly, lemmy.ml is in both the orange and the red bubbles, and therefore is federated to all instances in both bubbles. Mocked up in ms paint 😭
Its not relayed, for example, on lemmy.one I can’t see content shared by lemmygrad users, or see any of lemmygrad communities. Despite the fact that we are federated to lemmy.ml which is federated with lemmygrad.
Okay, thanks. That makes sense.