Kindle
Dave sez: "The best and brightest lego enthusiasts had a Halloween-themed building contest. Check out the winners! I love the hearse!"LinkDiscuss (Thanks, Dave!) 
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.