Foursquare Gowalla and Yelp Oh'My
Koka Sexton
APRIL 13, 2010
The concept is easy to understand, where ever you go no matter where, click a few keys on your mobile phone and let the world know where you are. I downloaded the free Gowalla app from the iTunes store and started to play around. There are bound to be more location based mobile applications that hit the market. Leave a comment!
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