Overton This link opens in a new windowGlobal coverage of policy documents on social, economic, education, healthcare and management themes. Overton provides reports, working papers, guidelines, blog posts, transcripts and other sources of information written by policy makers and think tanks. Overton provides reports, think tank outputs, government guidance, parliamentary transcripts and other sources of information written by policy makers. You can also use Overton to track the impact of individual authors and organisations.