Techniques are provided for suggesting an intermediate point-of-interest (POI) for a user that is traveling. A series of locations of a ground-based vehicle is received. At least some of the locations are related to at least one travel pattern. A route is identified based on relating at least some of...http://www.google.co.uk/patents/US7835859?utm_source=gb-gplus-sharePatent US7835859 - Determining a route to a destination based on partially completed route
