This morning at Under the Radar, former Digg Chief Architect Joe Stump and Social Thing founder Matt Galligan are taking the stage to unveil SimpleGeo, their new infrastructure for location based services. We've been following the company over the last few months and uncovered some basic details earlier, but this marks the first time the founders are talking about the company in public. SimpleGeo is akin to an 'Amazon Web Services' for location: developers looking to integrate location based services (LBS) can plug into some simple APIs and SimpleGeo will do most of the legwork for them.