The Motion Picture Association of America (MPAA) is an organization that represents the film industry in the United States. Founded in 1922, it works to protect the interests of major film studios and promote the value of movies. The MPAA is known for its film rating system, which helps inform audiences about the content of films. In addition to ratings, the MPAA advocates for policies that support the film industry, including copyright protection and anti-piracy measures. It also engages in research and education about the economic impact of the film industry, highlighting its importance to the U.S. economy and cultural landscape.