cyber bullying

There was a rencent subject about cyber bullying my teacher taught me that we should not cyber bully.we should not use foul langauge in the cyber world and in forums and online game like soldier front(sf), defense of the ancient(dota)or counter strike(cs). We should stay offline sometimes as we should not get addicted to this type of online games. I think that we should play those games only when we are board.