Sharon Jayson writes in "Technology Can Push Our Crazy Buttons, Rewire Brains:"
There's good evidence the feedback we get from technology — the retweets and bings and pings that come out of the phone every time somebody sends us a text message — create a reward system in the brain that gives us a little squirt of dopamine each time," he says. "For some people, that can turn into what looks a lot like addiction. Some people have a harder time regulating their behavior in response to this reward. The ones who really can't turn it off in their brain are the ones who start to get in trouble."
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