My neighbourhood in East London has a lot of very nice street art, and a fair number of hipster entrepreneurs who lead tourist parties on "Street Art Tours." Artist Dr D combined the Olympic police-state with the Street Art Tour phenomenon to make this great prank notice, which I snapped on the way to our weekly Sunday brunch.
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.