If you care about your privacy, you’re equally worried about the intrusive surveillance state and the unconstrained snooping of corporations. You may now need to worry about your snoopy neighbours also getting in on the act, as Declan McCullagh explains on Google+. This is a response to someone on a private mailing list for Silicon Valley folks, who said that he had no issue with automated collection of license plate data:
Tomorrow one of your PV [Portola Valley] neighbors will set up a computer-connected camera on private property and aimed at the street. It records all those “plates exposed” going by and, by doing optical character recognition with free software such as ANPR MX (C# code, BSD-licensed), it records every time a car goes by. The DMV will happily provide drivers’ names based on the license plate*; there’s even a process for “bulk quantities” of data.** That information doesn’t include a home address, but that’s easy to come by through other searches.
Then the neighbor launches PVPeopleTracker.com. It updates in real time showing whenever someone is at home, and marks their house in bright red if they’re gone on an extended trip. If there are odd patterns of movement compared to a baseline — perhaps suspicious late-night outings — those can be flagged as well. Any visitor to PVPeopleTracker.com can sign up for handy free email alerts reporting at what time their targeted house becomes vacant each weekday morning. Other network-linked cameras in PV can supplement the PVPeopleTracker.com database, so that everyone driving in town will have their movements monitored, archived, and publicly visible at all times.
With more than one network-linked camera separated by a known distance by roads with known speed limits, it would be simple to calculate speeding violations and send automated alerts, with MP4 videos attached as evidence, to the sheriff and CHP. PVPeopleTracker.com can also be cross-referenced against databases showing, say, marijuana convictions; if your movement profile matches a known drug trafficker, law enforcement can be alerted. (Sorry about those false positives!)
