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A sophisticated new camera system can detect lies just by watching our faces as we talk, experts say. The computerised system uses a simple video camera, a high-resolution thermal imaging sensor and a suite of algorithms. Researchers say the system could be a powerful aid to security services.

This covers some of the tools and services under development and how to use them. While it is a little bit behind the curve, it covers search blogger, newsgroups, and other tools. It also list sites for Google employee blogging and sites that speculate what Google's next big thing will be.