Facebook Timeline may be exacerbating the weight insecurity that many users already feel by making it easier to compare their weights at different points in their lives, a new survey suggests. Researchers at the The Center for Eating Disorders at Sheppard Pratt in Baltimore commissioned a public survey of 600 Facebook users age 16 to 40 and discovered that the majority of users with Timeline had used the feature to compare their weights at different points in their lives. In addition, 14 percent...