<oembed><type>rich</type><version>1.0</version><title>cmd wrote</title><author_name>cmd (npub1gg…lulq3)</author_name><author_url>https://yabu.me/npub1gg5uy8cpqx4u8wj9yvlpwm5ht757vudmrzn8y27lwunt5f2ytlusklulq3</author_url><provider_name>njump</provider_name><provider_url>https://yabu.me</provider_url><html>What would a dating app on nostr look like?&#xA;&#xA;Some ideas:&#xA;&#xA;* use range proofs to obfuscate certain attributes like height/weight/age while still allowing for filtering and search&#xA;&#xA;* photos and personal info can be encrypted/decrypted using gift-wrapping techniques to obscure the original npubs that are behind each profile.&#xA;&#xA;* maybe something interesting can be done with lists and hash collisions? Similar interests would cause higher colission rates while obfuscating the list from brute-force searches.&#xA;&#xA;Also what would be the down-sides? Privacy concerns?</html></oembed>