Cyberbullying is an online harassment that frightens or threatens the victims. It is a growing risk for children, as is the potential exposure to online pornography and other materials inappropriate for children. To protect their personal safety, adults and children should be cautious in online communications. They should be wary of revealing any personal information or meeting online in person. To protect children, parents should keep a close watch on their children’s online activities, and children should be taught never to reveal personal information to others online without a parent’s consent.