"Have our brains become so desensitized by a 24/7, all-you-can-eat diet of lurid flickering images that we've lost all perspective on appropriateness and compassion?" they asked. A 2007 study of 18 to 23-year-olds found they were less able to identify expressions of emotion after playing violent video games. And, while Dr. Rosen's study found that can help people relate better, it also found that excessive social networking makes some teens more prone to aggression, mania, anxiety, and depression.
Claude Almansi on 27 Sep 09This guest post is written by Geoff Cook, cofounder and CEO of social networking site myYearbook. Everything about Twitter is looking up these days, except for a few pesky uptime issues of course. But a number of recent reports also suggest teens are one demographic that just doesn't seem to be embracing Twitter like the rest of us. So while I'm excited to see Robert Scoble proclaims that Twitter is worth a cool $10 billion, it might be a good idea to analyze a little data to try to understand why teens just don't think Twitter is as rad as the rest of us.
