tweet digest for week ended 2012-03-11 Posted on 2012/03/11 by — No Comments ↓ spanx billionaire founder almost became a lawyer. spanx is worth a billion? http://t.co/BDjpMgWA # from the same guys that developed big dog – robot that can run faster than you. very cool. http://t.co/2jfWkBaN ht @thetastate #