Some of the most important data applications to emerge from the Web 2.0 or Gov 2.0 in the near future are geospatial apps. This Rapid Fire presentation gives an amazing overview of the work going on in this area.
Andrew Turner (FortiusOne), Robert Greenberg (G&H International Services, Inc.), Mikel Maron (OpenStreetMap), Dave Warner (MindTel)
It is where you are at that determines where you are going...