3. Web 2.0 & Where 2.0 Navigation & Digital Mapping Maps that get better the more people use them. Trust your drivers. The Long Tail “ Best Sushi in Berlin” Hackability (Record your own voice) Routing behavior not predetermined. WikiMap Open Street Map
4. Detecting Change in a Changing World New Housing New Motorway Ramps Changed Addresses Revised Postal Codes Maneuvers Direction of Travel New POIs Street Names