More than 100 million people have Twitter accounts. Every moment, across the globe, they are posting thousands of short digital messages; that’s a lot of data.
Maybe it can help us keep an eye out for cultural change?
Intelligent. Optimistic. Curious.
Audio
Charles Dwyer on art with his homeless neighbor - Jerry Pfeil.
In his book "Back to Our Future" David Sirota says the proof is in the staying power of 80s pop culture.
David Greenberger transforms the words of elderly people in his series of "Duplex Planet" zines, comic books, spoken-word performances and radio plays.
DEVO co-founder Mark Mothersbaugh talks about his new visual art exhibition, "Myopia."
Franz Lidz is the author of "Ghosty Men: The Strange but True Story of the Collyer Brothers, New York's Greatest Hoarders."
Chris Moulin is a cognitive neuro-psychologist at Leeds University.
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