I’ve been on Lemmy for some time now and it’s time for me to finally understand how Federation works. I have general idea and I have accounts on three federated instances, but I need some details.
Let Alpha, Beta, Gamma and Delta be four federated instances. I have an account on Alpha and create a post in a community on Beta. A persoson from Gamma comments on it and a person from Delta upvotes the post and the comment.
The question: On which instances are the post, the comment and the upvotes stored?
Yes, if you know about that community. However, by browsing the all feeds of multiple instances, you come across communities you weren’t aware of and can subscribe to on any of the instances you have an account on. Assuming, of course, they all federate.