The Sunlight Foundation is an international, nonpartisan, nonprofit organization that uses the tools of civic tech, open data, policy analysis and journalism to make our government and politics more accountable and transparent to all. Their primary focus is the US Government, mostly at the federal level.

From Wikipedia:

The Sunlight Foundation is a 501(c)(3) nonpartisan nonprofit organization that was founded in April 2006 with a goal of increasing transparency and accountability in the United States Congress, the executive branch, and in state and local governments. The foundation's primary focus is the role of money in politics, and advocates for policy changes to build a more open government, builds technological tools to increase the participation of citizens in government, and conducts original reporting on accountability and other open government issues.

Sunlight provides a number of data services. This tag would be appropriate for questions about those services.

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