Cyberstalking is the use of the Internet or other electronic means to stalk or harass an individual, group, or organization. It may include false accusations, defamation, slander and libel. It may also include monitoring, identity theft, threats, vandalism, solicitation for sex, doxing, or blackmail.
Cyberstalking is often accompanied by realtime or offline stalking. In many jurisdictions, such as California, both are criminal offenses. Both are motivated by a desire to control, intimidate or influence a victim. A stalker may be an online stranger or a person whom the target knows. They may be anonymous and solicit involvement of other people online who do not even know the target.
Cyberstalking is a criminal offense under various state anti-stalking, slander and harassment laws. A conviction can result in a restraining order, probation, or criminal penalties against the assailant, including jail.