Groupon, Foursquare, Gowalla in trouble
(NEWSER) - Facebook rolled out some new mobile features yesterday, most notably “Facebook Deals,” a kind of mashup of Foursquare/Gowalla, and Groupon. Users can check in on Facebook Places and get location-sensitive deals from nearby merchants. The Gap, for example, will give out a free pair of jeans to the first 10,000 people who check in at one of its stores tomorrow, Fast Company reports. There will also be tools to allow third-party developers to make apps using Facebook’s location services. More»