note: the relay list is based on what relays users have saved (to their NIP-02 contact list), not which relays they appeared on. a handful of my own followers and follows don't have such a list at all. some of those are from relay.mostr.pub - the Fediverse bridge - because it doesn't appear to provide that for its users (which is why they all appear to be following nobody). i've let the maintainer know about it, since i'm sure he's interested in having his bridge listed.
Discussion
u mean "contact list" is "following list" whenever someone click "follow" right? or i am missing something🤔
your follows and your saved relays are kept in a NIP-02 record:
https://github.com/nostr-protocol/nips/blob/master/02.md
the NIP-02 document doesn't describe how relays are kept, but it's a quoted JSON string in the "content" field that decodes to:
{
"wss://domain1": {"read": true, "write": true},
"wss://domain2": {"read": true, "write": true},
...
}
your follows, meanwhile, are in the "tags" field like:
[
["p", "pubkey1"],
["p", "pubkey2"],
...
]