Theme Park Brochures, a superb gallery of theme-park maps from the 30s onwards -- I especially love the hand-drawn ones.
Theme Park Brochures (via MeFi)
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.