Lifehacker reports that some students are using Google Docs to bypass social media bans at school and, increasingly, to engage in bullying. Google Docs, a seemingly innocuous (and approved by most schools) tool for writing and sharing work and photos is being hijacked for popularity polls, memes and much worse, and most parents have no idea that this school approved app could be used this way. The parental-control mobile app, Bark, reports more than 60,000 cases of bullying via Google Docs.