"Let's Play: Ancient Greek Punishment" is a series of 8-bit Flash games based on the punishments visited by the gods on various naughty ancient Greeks: Sisyphus, Tantalus, Prometheus, Danaids and Zeno. There's something particularly awfully wonderful about rapidly pressing the G and H keys to writhe in agony and dislodge the eagle that is devouring your liver.
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.