Forensic Psychiatry and the Internet: Practical Perspectives on Sexual Predators and
Obsessional Harassers in Cyberspace
M. G. McGrath and E. Casey,
Journal of the American Academy of Psychiatry and the Law
30(1): 81-94, 2002.
The growth of the Internet has revolutionized how society conducts business in many
areas. Not to be left behind, the sexual predator and the obsessional harasser have found cyberspace
to be a vehicle capable of meeting their needs: obtaining information, monitoring and contacting
victims, developing fantasy, overcoming inhibitions, avoiding apprehension, and communicating with
other offenders. Although clearly disparate offender categories, these two groups are included in this
article because of the likelihood of their using the Internet in pursuit of their goals. Forensic
psychiatrists should become familiar with computers and the Internet so that they can conduct
relevant psychiatric evaluations of such individuals and can advise attorneys, victims, and law
enforcement personnel competently, when retained in that capacity. This article discusses the Internet
and its use by the sexual predator and the obsessional harasser, highlighting information of interest
to the forensic psychiatrist, including the poorly understood field of digital evidence. Aspects of the
Internet, such as on-line dating and cybersex also are covered, because they relate to sexual predation
and stalking.