This document discusses cyberbullying and provides tips to prevent it. It defines cyberbullying as using someone's personal information found online to harass, threaten, or insult them. The increased access to internet and anonymity it provides enables cyberbullying. The document advises not responding to unknown emails asking for personal information, keeping passwords private, using non-real passwords, ignoring potential provocations, logging out of public devices, and telling trusted people if experiencing problems. Communication and respect are essential to prevent cyberbullying.