Cyberbullying or cyberharassment is a form of bullying or harassment using electronic means.

Cyberbullying and cyberharassment are also known as online bullying. It has become increasingly common, especially among teenagers.[1] Cyberbullying is when someone, typically teens, bully or harass others on social media sites. Harmful bullying behavior can include posting rumors, threats, sexual remarks, a victims’ personal information, or pejorative labels (i.e., hate speech).[2] Bullying or harassment can be identified by repeated behavior and an intent to harm.[3] Victims may have lower self-esteem, increased suicidal ideation, and a variety of emotional responses, including being scared, frustrated, angry, and depressed.[4]