MapLight is a nonpartisan, nonprofit research organization that reveals and tracks the influence of money in politics in the United States. The organization publishes a free public database linking money and politics data sources, including campaign contributions to politicians, how politicians vote on bills, and support and opposition to legislation. MapLight provides data on both campaign finance and voting behavior in one database. MapLight uses an in-house research team in addition to data sources that include OpenSecrets and GovTrack. More information...
According to PR-model, maplight.org is ranked 323,474th in multilingual Wikipedia, in particular this website is ranked 194,466th in English Wikipedia.
The website is placed before finance-investissement.com and after portlandopera.org in the BestRef global ranking of the most important sources of Wikipedia.