The U.S. government is developing a massive computer system that can collect huge amounts of data and, by linking far-flung information from blogs and e-mail to government records and intelligence reports, search for patterns of terrorist activity…
…The core of this effort is a little-known system called Analysis, Dissemination, Visualization, Insight, and Semantic Enhancement, or ADVISE. Only a few public documents mention it. ADVISE is a research and development program within the Department of Homeland Security, part of its three-year-old Threat and Vulnerability, Testing and Assessment, or TVTA, portfolio. The TVTA received nearly $50 million in federal funding this year….
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