Very dangerous phenomenon, which we have seen in the last few months on Czech and international social networks and within common communication tools based on instant messengers (ICQ, Skype) are fake videos that are projected to chosen victims (children or adults) instead of real stream from a webcam. The risk of misuse of this technology is really high due to the low awareness. You can judge the way the records are believable.
Forms of cyberbullying focused on teachers have undergone changes in recent years, cyberbullying is not only linked with social networks, blogs or common Internet services, but attackers have been increasingly starting to use simple services especially popular among the young generation, such as server services www.ask.fm.