The only one know of was called Nostr Graveyard by nostr:npub1cpstx8lzhwctunfe80rugz5qsj9ztw8surec9j6mf8phha68dj6qhm8j5e and it worked a bit too well… it’s been gone for a while.
Discussion
Not unexpected… I’m more curious than anything if my 500 follows are sub 100 active, which is my guess rn