This document summarizes a conference on Policy Making 2.0. It discusses the challenges of modern policy making, such as dealing with unknown unknowns and distributed governance. It outlines the goals of developing a research roadmap to strengthen the policy making community. The proposed method is open and recursive. The document envisions a third way of policy making that is open, evidence-based, and addresses the full policy cycle from anticipating issues to evaluation. It acknowledges challenges in ensuring technology leads to real policy impacts and cultural changes. Next steps include collaboratively curating examples and continuing discussion through online groups.