Are new instances automatically federated? If not, then it seems like making an instance, then hosting content enough to be federated, would be an awful waste of time and money, as I’d expect an instance like that would be quickly defederated.
Somewhat. All the communities have to be looked up manually by users, and followed to continue federating the content into that instance.
But for this purpose the answer is yes. At least as far as I know, you can immediately start posting to other instances. Otherwise private instances would be of no use.
Are new instances automatically federated? If not, then it seems like making an instance, then hosting content enough to be federated, would be an awful waste of time and money, as I’d expect an instance like that would be quickly defederated.
Somewhat. All the communities have to be looked up manually by users, and followed to continue federating the content into that instance.
But for this purpose the answer is yes. At least as far as I know, you can immediately start posting to other instances. Otherwise private instances would be of no use.