well i have to type about cyber bullying and stuff like that i dont know much about cyber bullying so ill tell you all i know. cyber bullying is when you are harrased online like if i was to email you and say "i know were you live i've been stalking you, Im goin to hurt you" or  somthing like that that you feel thretend or uncomfertable then that could be cyber bullying if you are being cyber bullyed you can report it to some kind of athority. if it still happends then you can change your email adress by making a new one or  if you dont want to go through all that then you can change your name and make it private(if you email allows it) then you can like report spam in his messages and make it so he cant contact you if he can get your phone number then get the phone numbers that the person calls from not able to call then you can try to ignor them and thats about half of what i know but im done........