Geo is on: Gowalla Raises $8.4M(gigaom.com)1 points·by lawrence·vor 17 Jahren·0 commentsgigaom.comGeo is on: Gowalla Raises $8.4Mhttp://gigaom.com/2009/12/09/everybody-loves-geo-gowalla-adds-8-4m0 commentsPost comment—