This document discusses cyberbullying, an old problem of bullying that has emerged in new online venues. It begins by setting the stage on understanding bullying and how the problem has evolved from "them and us/then and now". Several sections provide statistics on the prevalence of cyberbullying and characteristics of victims and harassers. The document explores how bullying has manifested online through things like anonymous messages, impersonation, and distribution of private information. Finally, it discusses some strategies for preventing cyberbullying such as parenting, awareness, education, and fostering communication and understanding.