National Issues Forums Institute (NIFI), is a nonprofit, nonpartisan organization that serves to promote public deliberation about difficult public issues. Its activities include publishing the issue guides and other materials used by local forum groups, encouraging collaboration among forum sponsors, and sharing information about current activities in the network.

National Issues Forums, organized by a variety of organizations, groups, and individuals, offer citizens the opportunity to join together to deliberate, to make choices with others about ways to approach difficult issues and to work toward creating reasoned public judgment. Forums range from small or large group gatherings similar to town hall meetings, to study circles held in public places or in people's homes on an ongoing basis.

Forums focus on an issue such as health care, immigration, Social Security, or ethnic and racial tensions. The forums provide a way for people of diverse views and experiences to seek a shared understanding of the problem and to search for common ground for action. Forums are led by trained, neutral moderators, and use an issue discussion guide that frames the issue by presenting the overall problem and then three or four broad approaches to the problem. Forum participants work through the issue by considering each approach; examining what appeals to them or concerns them, and also what the costs, consequences, and trade-offs may be that would be incurred in following that approach.