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Discoveries

NSF's public investment in science, engineering, education and technology helps to create knowledge and sustain prosperity. Read here about the Internet, microbursts, Web browsers, extrasolar planets, and more... a panoply of discoveries and innovations that began with NSF support.

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icon of a hand and www Detecting Hidden Groups on the Internet
In the free-form clamor of the Internet's discussion groups and other public forums, researchers at Rensselaer Polytechnic Institute want to listen for the whispers of groups trying to stay hidden.
Released  July 30, 2004

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