Smile! Next time you go to Washington D.C. remember to smile to the cameras.

Check out the Reuters article:
Washington Plans Unprecedented Camera Network.

(references below are to a Wall Street Journal article that requires registration to access - if anyone has the link, please let me know.)

Cameras installed by the police have been programmed to scan public areas automatically, and officers can take over manual control if they want to examine something more closely.

The system currently does not permit an automated match between a face in the crowd and a computerized photo of a suspect, the Journal said. Gaffigan said officials were looking at the technology but had not decided whether to use it.

Eventually, images will be viewable on computers already installed in most of the city's 1,000 squad cars, the Journal said.

The Journal said the plans for Washington went far beyond what was in use in other U.S. cities, a development that worries civil liberties advocates.

Barry Steinhardt, associate director of the American Civil Liberties Union in New York, noted there were few legal restrictions of video surveillance of public streets. But he said that by setting up a "central point of surveillance," it becomes likely that "the cameras will be more frequently used and more frequently abused."

"You are building in a surveillance infrastructure, and how it's used now is not likely how it's going to be used two years from now or five years from now," he told the Journal.