Re: October Writing Challenge - Ghosts!
i take it there's no 'oooh, it's technology and not really ghosts' stories allowed?
I think you're correct. He did say the story must involve the 'paranormal/supernatural in some way.' That would seem to exclude any sort of scientific or technological explanation for the ghosts involved.
An illusion--with intelligence! A malignant vision, with a will of pure evil!