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What craigslist can teach us about Web 2.0

In a new book, Annenberg’s Jessa Lingel views modern online life through the lens of a site that hasn’t changed much in look or feel since it began 25 years ago.
A person standing in a library stack, with shelves of books on either side.
Jessa Lingel, an assistant professor at the Annenberg School for Communication.

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