Gerber is one of my favorite multitool companies; I like the fact that they're always experimenting with clever (but rarely gimmicky) ways to extend the functionality of pocket tools. Case in point: this forthcoming "Steady" tool, which incorporates a tripod with a standard camera screw-mount. I really miss carrying multitools wherever I go, but the combination of insane, overreaching anti-knife laws in the UK and frequent, expensive airport checkpoint confiscations (I forget stuff sometimes!) has put my multitool in dry-dock beside my desk. The Steady is due in 2012 -- maybe by then we'll live in a world that acknowledges that banning edges from public places isn't necessary or sufficient for safety.
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.