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, as the digital sphere has expanded and technology has advanced. Cyberbullying is when someone, typically a teenager, bullies or harasses others on the internet and in other digital spaces, particularly 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). Bullying or harassment can be identified by repeated behavior and an intent to harm. Victims of cyberbulling may experience lower self-esteem, increased suicidal ideation, and a variety of negative emotional responses including being scared, frustrated, angry, or depressed.Awareness in the United States has risen in the 2010s, due in part to high-profile cases. Several US states and other countries have passed laws to combat cyberbullying. Some are designed to specifically target teen cyberbullying, while others extend from the scope of physical harassment. In cases of adult cyberharassment, these reports are usually filed beginning with local police.The laws differ by area or state. Research has demonstrated a number of serious consequences of cyberbullying victimization. Specific statistics on the negative effects of cyberbullying differ by country and other demographics.