nostr:npub1864jglrrhv6alguwql9pqtmd5296nww5dpcewapmmcazk8vq4mks0tt2tq why is it not possible to search ie for a country/city/region and a certain trade, coffee, bicycle / bike, pc service etc? Then, API to every Nostr client to form a marketplace? nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 nostr:npub1n0stur7q092gyverzc2wfc00e8egkrdnnqq3alhv7p072u89m5es5mk6h0 nostr:npub1wnwwcv0a8wx0m9stck34ajlwhzuua68ts8mw3kjvspn42dcfyjxs4n95l8 nostr:npub142gywvjkq0dv6nupggyn2euhx4nduwc7yz5f24ah9rpmunr2s39se3xrj0 & others