Agreed. And not just that, but also the fact that people use Google Maps for car navigation means Google can derive the location of traffic jams by comparing current speed with the speed limit.
This is hugely useful for navigation since it means these bottlenecks can be avoided, some thing which is not possible unless this data is available.
This is hugely useful for navigation since it means these bottlenecks can be avoided, some thing which is not possible unless this data is available.