A way to Explore the world. That鈥檚 all.
It鈥檚 a lovely feature idea and being able to localize (vaguely) photos that don鈥檛 have lat/long would be nice but the problem becomes that Glass ends up in possession of dangerously precise locations of potentially very private places. So reducing the precision of GPS coordinates would be necessary to ensure privacy and safety.
Or giving the option to the users to share on the map only some photos they choose and/or let the user manually enter a location for a photo