• Do you want to help students learn more about their world?
• Do you want to turn the community into a classroom? 

Concharto is a cross between Wikipedia and Google Maps—an encyclopedic atlas of history and happenings that anyone can edit. 

Foursquare lets people use their mobile devices to find friends, places and information on specific locations with a location-aware application.

Geocaching is a collaborative treasure-hunting game for locating hidden objects around the world.

LessonPlanet has a search engine of lesson plans, resources and collaborative tools for teachers interested in using GPS to inspire learning.

Plazes lets people share their location with friends and see what’s happening nearby.

Wikitude is an “augmented reality” site that allows people to access data about their surroundings, nearby landmarks and points of interest by overlaying the information on the camera view of a smart phone.