Intro to Foursquare, Brightkite & Location-Based Social Media
Socialized
NOVEMBER 4, 2009
The most widely understood method is through Global Positioning System (GPS) data obtained from navigational satellites in geosynchronous orbit. Most users would not find an automatic system appealing, as it removes control and might raise serious privacy issues.). The whole elaborate point system is described on Foursquare’s web site.
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