[eridius]

I'm not really sure how the U1 data is particularly relevant to governments. They don't generally need to know the precise movements of your phone about a single room. GPS will already locate you to the building and frequently to the room itself.

[virgilp]

Most people underestimate the usefulness of location data. Do you can use location data to compute accurate credit scores? (better than what banks achieve). To predict health state?