AGAINST ALL RISKS

I´m convinced that nobody likes mobbing, but anyway sometimes people are not nice to each other. What do you think could happen when somebody is mobbed for example on the internet? One bad example what could happen as a result of cyber mobbing is Amanda Todd´s story:

Amanda Todd was a normal 12 year old girl from Canada, but one chat with her webcam destroyed her whole live. She was on a webside, where she can chat with other people to meet new friends. One man coaxed her to divest the upper part of the body, and saved the video. With this video he compelled her to show more of her body, but she refused. From this moment on her disaster began.
Finally she committed suicide because of all the depressions she had.
This example shows us how dangerous it can be to post  personal things on the internet.
What do you think can we do against cyber mobbing?

http://ictk.ch/sites/default/files/cyber-mobbing.jpg