There is a big difference between your skin gps tracker and facial recognition. The skin gps tracker is a new data source. Facial recognition is making better u

There is a big difference between your skin gps tracker and facial recognition. The skin gps tracker is a new data source. Facial recognition is making better use of already existing data from mug shots and security cameras. If you are concerned about privacy, then let's regulate what data you can collect and from whom you can collect it. However, once you have the data, police should be able to use computers to better understand, filter, and generally make the data more useful to solving crimes.