SaveMyNature.com. Gowalla. Travel planning, advice & tips for the smart traveller. Loopt. Fire Eagle. Plazes - Right Plaze, Right Time. Mobile local discovery - Rummble for people and places you love. GyPSii. Paces - Orte. Foursquare. Brightkite.com.
Seiten-Ladefehler. Geotag. Geocaching.