<oembed><type>rich</type><version>1.0</version><author_name>21_21_21 (npub1hc…ayrcy)</author_name><author_url>https://nostr.ae/npub1hce578d83hff5c594p2pysunkhw24k3z7lj5czkd2vafs04y6v8q9ayrcy</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><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&#39;t automatically filter out non-PoW notes nor do they compute a &#34;lifetime PoW&#34; score for other users which would be much more useful than just the PoW from a single note.</html></oembed>