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Nicholas Christakis: The hidden influence of social networks

For me, this story begins about 15 years ago, when I was a hospice doctor at the University of Chicago. And I was taking care of people who were dying…

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Teen Voices: Oversharing and Your Digital Footprint

The idea of, you know, posting and have a lot of people see it can definitely be kind of scary. You know, if you're a teenager, you're going to make…