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Can tech make us healthier?
SAN LEANDRO, Calif.--While it's unlikely that we can tweet our way out of the obesity epidemic, social media does offer some opportunities to shift some of the factors that have led to our society's expanding waistlines.
Already there are plenty of services aimed at creating online communities for dieters or for people to post their workout successes online. And it's clear that Twitter and Facebook offer opportunities for positive reinforcement, online community and peer pressure to encourage healthier choices. But, despite a lot of innovation, just how to best harness social media is still a tricky … Read more
