Apple is one of the world’s coolest companies. But there is one cool-company trend it has rejected: chatting with the world through blogs and dropping tidbits of information about its inner workings.

Few companies, indeed, are more secretive than Apple , or as punitive to those who dare violate the company’s rules on keeping tight control over information. Employees have been fired for leaking news tidbits to outsiders, and the company has been known to spread disinformation about product plans to its own workers.