The American Library Association (ALA) is a professional organization in the United States that represents librarians and library workers. Founded in 1876, its mission is to promote library services, advocate for the freedom to access information, and support the development of libraries across the country. The ALA also provides resources, training, and networking opportunities for its members. The ALA is known for its initiatives such as National Library Week and the Banned Books Week, which raise awareness about the importance of libraries and the challenges they face. The organization also publishes guidelines and standards to help improve library services and ensure equitable access to information for all.