Helpful navigation tech, without the big brother component 
+1🔥

nostr:nevent1qqsrpys33pkj25hlugxmuvargpw4a8djqx47gvcjpy9w743dcr4wexcpz3mhxue69uhhyetvv9ujuerpd46hxtnfdupzq0mhp4ja8fmy48zuk5p6uy37vtk8tx9dqdwcxm32sy8nsaa8gkeyqvzqqqqqqyqpscg6