How social collaboration makes chatter lucrative

Prabhakar Raghavan

Listen to computer scientists from around the world talk about how their projects are changing the way we communicate, learn, get around -- and live our lives.

Prabhakar Raghavan talks about the multidisciplinary road that computer science is on as it moves the Web from a "primitive technical artifact" to a "rich social and microeconomic system."

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Producer: Barbara Finkelstein
Music: Todd Rice. Copyright 1999

Last updated October 31, 2007