rich1.0I.am.not.a.number (npub1cg…vtnyr)https://yabu.me/npub1cgmkpplph6pd7ajut4cwktl2mczxtzlqvxv3vv2ez7r9sjc926csnvtnyrnjumphttps://yabu.meThe nostr protocol also includes other things you can do. Check out messenging such as nostr:npub1h0uj825jgcr9lzxyp37ehasuenq070707pj63je07n8mkcsg3u0qnsrwx8 nostr:npub1whtn0s68y3cs98zysa4nxrfzss5g5snhndv35tk5m2sudsr7ltms48r3ec. Plus check out https://nostrapps.com/ for lots of other apps that use the Nostr protocol.