Cyberbullying is the use of telematic means ( Internet, mobile phones and video games mainly online) to exert psychological harassment between equals. This is not sexual harassement or a case where adult people participate.
To realize that we are in a case of cyberbullying we must see if we receive a threat harassment, humiliation or annoyance of someone through the Internet, mobile phones, video games online or other telematic technologies.
Many people are cyberbullying but are not aware of it. But a low percentage do it to hurt people. For example: A 10-years-old girl created a group in Facebook for humiliating a classmate. This has no explanation of what a 10-years-old girl wants to do harm other people.
Also many people confuse cyberbullying with bullying but they aren't similar. Cyberbullying is manifest thorugh very different ways and have strategies of advance and different consequences, although bullying is often by.
In conclusion, cyberbullying is a serious problem because of its anonymity, the lack of direct perception of the damage caused and the adoption of imaginary roles on the web. STOP CYBERBULLYING!!!