The immediacy provided by social media is available to predators as well as friends. Kids especially are vulnerable to the practice of cyber-bullying in which the perpetrators, anonymously or even posing as people their victims trust, terrorize individuals in front of their peers. The devastation of these online attacks can leave deep mental scars. In several well-publicized cases, victims have even been driven to suicide. The anonymity afforded online can bring out dark impulses that might otherwise be suppressed. Cyber-bullying has spread widely among youth, with 42% reporting that they have been victims, according to a 2010 CBS News report