Drunk on social media?

Researchers at University of Wisconsin-Madison reviewed publicly-available Facebook profiles of 224 students for references to being drunk or problems related to drinking. All profiled students were then invited to take a 10-question quiz. Researchers found that 6 of 10 who mentioned excessive drinking symptoms on Facebook (as opposed to just saying “I had a glass of wine”) showed other signs of problems with alcohol, such as the fact nearly 1 in 5 risky drinkers admitted an alcohol-related accident in the past year.

That’s good if it helps head off risky behavior before somebody gets hurt, but bad from a privacy standpoint. Or is it? All these students had freely posted and their profiles could be accessed by anyone who took the time to look for them. This study was not conducted by the university itself but by independent researchers. But what’s to keep the Dean of Students from doing the same digging?

Or, for that matter, what’s to keep marketers from using the same sources to do similar research? Establish a cohort by the way participants have identified themselves, set up rules for doing a query, push the button, do your analysis. The difference from other research being that the participants are anything but anonymous.

Original report from Reuters is here.