If you want to get into law school, better not post that video of your underage self shot-gunning a beer to your Facebook page. And while you're at it, leave your obsession with actual shot guns off your Twitter account.

It turns out that more than half of law school admissions officials recently surveyed by Kaplan Test Prep—56 percent—said they have looked at the applicants' social media to get a better sense of them. And fully 91 percent said that social media is fair game when culling through applications.