I found a weird series of Scooby Doo-related online films and short stories. It's called the Operation R.E.L.P trilogy. So far, there are only two films, Operation R.E.L.P and Operation S.C.R.A.P.P.Y, with the third apparently coming out later this year. I don't really understand them (although the short stories are helping with that...kind of), but they're sort of fun (and comically low-budget =P). It's something about Scooby Doo living in a dystopian future fighting against the immortal, soulless ruler of the world - William Shakespeare...and yeah, I'm dead serious. The first film is pretty crappy admittedly, but the second is a whole lot better. Hopefully the third one will be another big step!
Anyways, if that piqued your interest, check it out here: link
The films are under the 'Video' section, and the short stories are under...well, the 'Short Stories' section. Anyways, enjoy fellow Scooby fans =)