Catch Crimes on Closed-Circuit Cameras for Cash | Popular Science

Better than a video game. Watch closed circuit camera feeds to catch
crimes in progress. In the article, they mention a civil liberties
concern. But I don't think their objection will undermine the program,
becaue the participants will only be alerting police who will act on
their usual principles.

http://www.popsci.com/gadgets/article/2009-10/uk-citizens-catch-crimes-closed-circuit-cameras-cash