eldavojohn writes, "In Holyoke and Northampton, Massachusetts, the police have a new member on the team. It's facial recognition software that will mine the 9.5 million state license images of Massachusetts residents. From the article: 'Police Chief Anthony R. Scott said yesterday he will take advantage of the state's offer to tap into a computer system that can identify suspects through the Registry of Motor Vehicle's Facial Recognition System.' The kicker is that this system been in use since May and has been successful." An article from Iowa a few weeks back mentions that software from the same company (Digimark) is in use to catch potential fraud in applying for driver's licenses in Alabama, Colorado, Kansas, Massachusetts, Oregon, and Texas. But offering the software and photo database as a resource to police departments raises the stakes considerably. I wonder what the false positive rate is.