Here's the backstory behind the iconic "Keep Calm and Carry On" posters. Though 2.5 million were printed, they were never officially issued as they were reserved for crisis or invasion. 50 years later, Barter Books of Northumberland discovered a copy of the poster in a box of books from auction, and framed and hung it. They started selling copies a year later, and the rest is history.
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.