If you tend to mention or post photos of alcohol on Facebook, you?re likely to have more Facebook friends ? at least if you?re a college-age man. That?s what a recent study, to be published in the American Journal of Men?s Health, suggests. Researchers Katie Egan and Megan Moreno studied the profiles of 225 male undergraduates from a university, between the ages of 13 and 17, and found that 85% of the profiles contained at least one reference to alcohol.