Android Location will be a revolutionary social mapping service to change the way people use mobile phones to keep in touch with their friends. It will facilitates real-world interaction between friends and puts an end to frustrating missed connections.

Using location-based technologies, Android Location lets you know where your friends are by automatically updating maps on your mobile handset. Android Location even lets you send messages to nearby friends or receive automatic alerts when they’re nearby so that you never miss an opportunity to meet. Android Location also lets you journal your life so that your friends can see what you’re up to. With Android Location, mobile subscribers put themselves on the map.

http://www.assembla.com/wiki/show/AndroidLocation