Apple Computer Inc is ever more paranoid about hanging on to its secrets, but every night, the bars of Silicon Valley are packed with people talking about very little apart from computers and chips, so we’re not too impressed with the idea of the company’s manager of information security, a new post created last March, who distributed 13,000 buttons among the workforce that say I know a lot but I can keep a secret – sounds like an open challenge to every barfly to get the wearer to spill the beans.
