Edited version: Location app Foursquare announced $50 million in additional funding today, valuing the 2-year-old company at a reported $600 million. What will Foursquare ad deals and [...]

Back in late 2009, Gartner predicted applications in the categories of mobile payments, money tranfsers, location-based services, mobile health monitoring and those that provide fast access to [...]

Great use of Google Maps and Geo-location on a range of subjects. Shuttle runway vs Sydney CBD http://howbigreally.com/dimension/space/shuttle_runway#2010 Moon vs Alice Springs [...]