Lufthansa Puts Foursqua...

clickz Airline combines Foursquare and Facebook for an Oktoberfest campaign that offers flight vouchers for people checking in at the annual festival in Munich, Germany.

McDonald’s Actual...

clickz The quick-serve brand created a lot of buzz last week when it attributed a 33 percent increase in foot traffic to Foursquare. But newly revealed raw numbers bring McDonald's test campaign back down to earth.

YouTube Chases Premium ...

clickz New execs will pursue relationships with studios, broadcasters and cable networks.

Sports Authority: Fours...

clickz Sporting goods retailer ups the ante on geo-social by launching a national campaign on Loopt.

Whrrl Says It’s U...

clickz The geo-social brand also echoes Foursquare's claim that user growth has spiked since Facebook 'Places' launched last week.