Time travel is one of my favorite realms of the paranormal. Sure, we all travel through time (forwards at a 1:1 pace), but is it possible to break out of the normal flow of time?
I'm sure a lot of you know about John Titor, the presumed time traveller from another time/parallel dimension. For those who don't, he was sent here by his local government from a semi-barren post-apocalyptic wasteland to pick up an old IBM computer from the 1970s of all things. Apparently, this computer was the only one who could program and interpret code in some sort of programming language.
There's a LOT more info here http://www.johntitor.com/