When a lemmy instance federates, does it connect to one big lemmy network, or can there be multiple disconnected, yet locally federated instances? What I’d like to know is, can I simply join any Lemmy server and choose “All” to view everything Lemmy has to offer, or is there still hidden content?
I understand that some servers are unfederated. I guess I’m curious about the reach of the “All” mode.
I think what many find confusing is that there is no master lemmy server to facilitate instances finding each other. I know they use the Activitypub protocol, but I dont know what it does.
I also dont understand how torrent clients find each other.