Transparency Project

Analysis Dissemination Visualization Insight and Semantic Enhancement (ADVISE)

In 2007 EFF submitted a Freedom of Information Act request to the Department of Homeland Security for information about a trial-stage data mining program called Analysis Dissemination Visualization Insight and Semantic Enhancement (ADVISE). This system was intended to sift through a wide variety of databases to find suspicious patterns between people and organizations. After the DHS Privacy Office and Inspector General criticized the privacy practices of the program DHS announced that it had scrapped the $42 million system in favor of commercial software.

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NSA Spying

EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

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América Latina: ¿Cuáles son las prácticas de vigilancia en las protestas sociales? via @antivigilancia https://eff.org/r.aj96

Jul 29 @ 6:45pm

Big win for transparency: the California Supreme Court has agreed to hear EFF and ACLU's license plate reader case: https://eff.org/r.pqk1

Jul 29 @ 5:21pm

Getting to the heart of the NSA double-speak about data deletion, from @stevennelson10 and @usnews: https://eff.org/r.62rm

Jul 29 @ 5:10pm
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