Watch this video to learn how to prevent cyberbullying
http://learnenglishteens.britishcouncil.org/study-break/video-zone/cyberbullying-lets-fight-it-together#sthash.YR2IVCXs
http://learnenglishteens.britishcouncil.org/study-break/video-zone/cyberbullying-lets-fight-it-together#sthash.YR2IVCXs