Cyber stalking 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, or gathering information that may be used to threaten, embarrass or harass.

Cyber stalking is often accompanied by realtime or offline stalking. In many jurisdictions, both are criminal offences. 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.

There is clearly a degree of actual or potential overlap with this Harm definition and Intimidation, although intimidation differs slightly by its focus on aggressive, negative sentiment directed towards the victim.

By allowing totally uncontrolled dialogue, Platforms and services may be allowing Harassment & Cyber Stalking to take place