CBC Books - David Weinberger on the future of libraries#.TviGvt0hecg.email - 9 views
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The other new feature is that the colour of the book's spine is mapped to the book's popularity. "We give weightings to the various ways in which users can have used the work. So you'll be looking at the shelf and you'll see not only a set of works that are like it in some way...but you also see, by the depth of the colour blue, how relevant that work has been to your community."