{"type":"rich","version":"1.0","author_name":"21_21_21 (npub1hc…ayrcy)","author_url":"https://nostr.ae/npub1hce578d83hff5c594p2pysunkhw24k3z7lj5czkd2vafs04y6v8q9ayrcy","provider_name":"njump","provider_url":"https://nostr.ae","html":"Web of trust would work if more clients implemented it, but afaict very few actually do. Same with PoW. Many clients let you add PoW to a note but don't automatically filter out non-PoW notes nor do they compute a \"lifetime PoW\" score for other users which would be much more useful than just the PoW from a single note."}