c-Stalking
Explanation: In general, Stalking refers to continuous surveillance on the target (or person) done by a group of people or by the individual person.
Cyber Stalking is a type of cybercrime in which a person (or victim) is being followed continuously by another person or group of several people through electronic means to harass the victim. We can also say that the primary goal of Stalking is to observe or monitor each victim's actions to get the essential information that can be further used for threatening, harassing, etc
