Confronting Digital Age Head-On GPO Aims to Secure All Government Documents Online:” For most of U.S. history, any government agency that needed to print many copies of a document went to the GPO. Now, about half of government documents go straight online, forcing the printing agency to find new ways to make itself relevant in an increasingly paperless world. But questions of security, privacy and authenticity have confronted the GPO leadership as it has sought to get up to date in the digital age.”