Charity check-in »
By Vibeke Helder on Apr 23, 2010 in Featured, Social Tools & Apps | Comments Off
Location based services such as Foursquare are booming right now. You can check in on locations and earn points by doing so. Foursquare just crossed the one million user mark.
A new initiative along these lines is the application CauseWorld. Instead of checking into locations you can check in by just walking into a store and [...]