There's no good way to do it. Every spam post on global would be its own thread. You can already just make new keys on here if you want.
Discussion
The only new type of NOSTR client I want is one focused on direct messaging.
I think there used to be one but I can't find it now so it probably died.
Keychat and 0xChat
Do people look at global? I never look there. Also there are relays that filter spam
#asknostr
Who looks at the Global feed? And which relay(s) do you use to make it actually useable?
(Free / Paid relays?)