Love this barcode doormat -- like the site says, "You're as unique as the next guy." Also: made of recycled truck tires! Link (via Gadget Lab)
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.