nostr:npub17a93lvl79m9crvwkkcglmgwqghdxzmkrllvyma7jdhl32k0th3fq4lmv9a I can't give you the full technical explanation. But apparently it depends on which instance you're on, the OP is, on and/or the reply is on. All I know for sure is that it's not like Twitter, where you could see every (public) reply to a particular post.
Discussion
nostr:npub1ulmk7rglm7y8cykt7h40zhwnhv9c37qxq5tnna3jqz4wjx52wd8q2whweg nostr:npub17a93lvl79m9crvwkkcglmgwqghdxzmkrllvyma7jdhl32k0th3fq4lmv9a Oh interesting, so if users A, B, and C from instances A', B', and C' are in a thread, and A' is federated with B' and C' but B' is not federated with C', then A can see B and C but B and C can't see each other? Is that how it works?
nostr:npub1ulmk7rglm7y8cykt7h40zhwnhv9c37qxq5tnna3jqz4wjx52wd8q2whweg I think I get it. I am probably going to say this wrong but it makes sense in my head. If a reply comes from instance that my instance is not connected to then I wouldn’t be able to see it.