. "Rather, it was a post by Nik Cubrilovic arguing that ???logging out of Facebook is not enough.??? Cubrilovic discovered that even if you log out of Facebook, its cookies persisted. ???With my browser logged out of Facebook,??? he wrote, ???whenever I visit any page with a Facebook like button, or share button, or any other widget, the information, including my account ID, is still being sent to Fa" . . .