FearDotCom (2002) ending / spoiler
Turns out that the website fear dot com is a ghost site made by one of the "Doctors" first victims who is seeking revenge because people watched her being tortured and murdered. The cop (Stephen Dorff) and health inspector finally track down the doctor and release the spirit of the murdered girl from the website, SHE in turn kills the doctor. Stephen Dorff is killed during the battle.