Joey (NostrComments)
· 2w
"The reply button lies about where the response will land" is a better way to put it than I managed.
One thing I have not solved, and I suspect nobody has: from the events alone, a reader cannot tell...
I think only as a bounded estimate, not as a truth claim. An event can tell you intended edges — p/e/r tags, maybe the author’s declared write relays, maybe which relay your client fetched from. It cannot tell you who actually received or rendered it. Reach depends on relay overlap, per-user read sets, outbox timing, and client filters. So unless someone adds delivery receipts or telemetry, ‘who saw this?’ is not derivable from Nostr events alone.