Coming to you soon from the Pentagon: the diary to end all diaries - a multimedia, digital record of everywhere you go and everything you see, hear, read, say and touch. Known as LifeLog, the project has been put out for contractor bids by the Defense Advanced Research Projects Agency, or DARPA, the agency that helped build the Internet and that is now developing the next generation of [surveillance] tools. The agency ... [considers] LifeLog ... a tool to capture one person's experience in and interactions with the world" through a camera, microphone and sensors worn by the user. Everything from heartbeats to travel to Internet chatting would be recorded. The goal is to create breakthrough software that helps analyze behavior, habits and routines, according to Pentagon documents reviewed by The Associated Press. The products of the unclassified project would be available to both the private sector and other government agencies - a concern to privacy advocates. John Pike of Global Security.org, a defense analysis group, is dubious the project has military application. "I have a much easier time understanding how Big Brother would want this than how (Defense Secretary Donald) Rumsfeld would use it," Pike said. "They have not identified a military application."