I really like this new “mode” of interaction about location. We are just getting started on these!
A brand new location-aware app called echoecho promises to make it easy to share your location with people you trust. You can “echo” someone from your existing address book, and if they have the app installed, they receive a push notification and can tap the screen to respond with their current location.
[Via Lost Remote, they are really picking up steam with Local/Social news]