I've noticed a few things while looking at the data on my personal Nostr relay: If I receive all events without any filtering, most of them turn out to be spam. There are more attempts to delete than I expected, which might mean users are having a not-so-good experience. Surprisingly, a lot of posts from people I don't know end up on my relay for some reason. I'm really curious about the third point. Why would anyone publish to my relay?