People have been mean to each other since the day of time. Kids that get picked on all day, then come home and get picked on at home on social media or whatever it is without any place to relax could be part of a catalyst... honestly, it's a way bigger issue and I think identifying actual issues instead of blaming an inanimate object is a way better place to start. That's like us trying to ban Facebook... there's a way bigger problem here than a rifle or social media. Trying to work towards helping the mentally damaged, providing children with safe places where they aren't judged and get away from bullying, or hell, I don't know how about stop prescribing children with Ritalin or any other 100 SSRI's out there. We have failed as a culture in the past 20 years where we have raised a generation which is used to instant gratification, don't feel that they are ever wrong, and we've just failed to identify the signs even when they are staring us straight in the face.