Geoff was so impressed with the episode that he imported a framegrab of the valentine into Illustrator, traced it as vector graphics, and posted it as an EPS, along with the "Let's Bee Friends" card that ends the episode, which was generated by another Simpsons trufan.
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.