A teenager uses the Internet on a computer

Facebook, Twitter and the tools that enable them sometimes get a bad rap. A recent example: a weekend article in the San Francisco Chronicle, which quotes mental health professionals who worry that addiction to our digital tools will lead to a breakdown of interpersonal relationships and a rise in attention deficit disorder.

A new study from the University of Minnesota does not address those issues but does suggest social networks are a good way to get young people engaged current events and civic affairs, and have much potential as teaching tools.

Guest: Christine Greenhow, University of Minnesota

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