Dan Goldman's Red Light Properties is a serial webcomic about a Florida real-estate brokerage that specializes in exorcising haunted houses and then listing them for cheap. Goldman (who created the fantastic 08 graphic novel) takes a somewhat lighthearted premise and uses it as contrast to make the fundamental spookiness of his stories stand out in stark relief. Goldman's ghost stories made the hairs on the back of my neck prickle, while the bawdy slapstick interludes served only to lure me into dropping my guard for the next scare. Highly recommended.
Red Light Properties [redlightproperties.com]
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.