Cool that answers my question. So it's just a spectacle right now, you can see em, just not talk to em. Nostr general population too wild to let in the garden 😂
For now there’s no way to add individual relays within their interface. I did a test with nostr:npub1u8lnhlw5usp3t9vmpz60ejpyt649z33hu82wc2hpv6m5xdqmuxhs46turz last night and we found that it was possible to use nostr:npub1wxl6njlcgygduct7jkgzrvyvd9fylj4pqvll6p32h59wyetm5fxqjchcan with a nostr:npub1earna05hx6ax38r33h3atmecjzdu547m8suw87w70aw6mlyga4hsqcja5j account, but he had to add the nostr.zbd.gg to their set and also handle the nonstandard method they use for reactions.
nostr:note1tm5yr8jha7vqvv5ld9xuch7xatgc9dqktgkkg9krhwpfx6w3smkqthyhjq