tweet digest for week ended 2012-05-20 Posted on 2012/05/20 by — No Comments ↓ us senators: we don't like how saverin avoids tax by following the rules. so we'll change the rules. http://t.co/6HX2LYYX # how zuckerberg cut out saverin. fascinating stuff. #whyillneverbeabillionaire http://t.co/ZqAXqGit #