If you're a fan of comics, Stephen King, or the horror genre in general, you might want to check out "N," an online graphic novel in 25 parts, produced by Marvel Comics and Simon and Schuster.
Scripted by King, it's a classic frame story about a mysterious manuscript, a psychiatrist who committed suicide, and the obsessive compulsive patient who may well have drove him to it. Full of some really dark stuff-- including a horde of monsters that bring to mind the works of H.P. Lovecraft -- it's a scary good time.
They're up to episode 7 now, and there will be another episode added each weekday until the end. Check it out