Google-Latitude

Google latitude allows you see your friends on a map. Latitude allows a mobile phone user to allow certain people to track their location. The user's cell phone is mapped. The user can control the accuracy and details of what each of the other users can see. An exact location can be allowed. Web link to this site is www.google.com/latitude. It can be used in a business setting. When taking business trips it can be helpful. It could be useful to students, but I don't think one would use it on the regular. Overall for finding a location I probably would use it, but on the other hand a simple GPS system will work for me.