Marcella sez, "I'm a female middle-school English teacher. For Teen Read Week last week, I braided my long hair into an epic Gimli dwarf beard. I made a tutorial showing how to do it! It would be a great Halloween costume for women with long hair who know how to braid!"
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.