On April 21, 2009, the World Digital Library (WDL) was launched. The WDL is an international digital library operated by UNESCO and the United States Library of Congress. The library intends to make available on the Internet, free of charge and in multilingual format, significant primary materials from cultures around the world, including manuscripts, maps, rare books, musical scores, recordings, films, prints, photographs, architectural drawings, and other significant cultural materials.
In 2003, the United States re-established its permanent delegation to the United Nations Educational, Scientific and Cultural Organization and Dr. James H. Billington, Librarian of Congress was then nominated commissioner of the U.S. National Commission to UNESCO. He was invited to give a plenary speech at its inaugural conference in 2005 in which he entitled ‘A View of the Digital World Library‘. Billington described a vision in which the rich collections that “institutions, libraries, and museums have preserved could be given back to the world free of charge and in a new form far more universally accessible than any forms that have preceded it.”
The project plan for the World Digital Library at the Library of Congress intended that partners should participate in planning the four main project areas: technical architecture, selection, governance, and funding. In 2006, 45 national library directors, library technical directors, and cultural and educational representatives from UNESCO met in Paris to discuss the development of the World Digital Library and formed working groups. During September 2008, the Organization of American States (OAS) agreed to join with the Library of Congress in developing the World Digital Library. The World Digital Library was launched on April 21, 2009 at UNESCO headquarters in Paris, France.
Currently, the content on the World Digital Library is provided by 131 partners in 58 countries. The library holds more than 660.000 downloadable files and the most represented item types are books with almost 360.00 files, manuscripts with almost 250.000 files and journals with more than 18.000 files.
At yovisto academic video search you can enjoy the talk A digital library, free to the world by Brewster Kahle.
References and Further Reading:
-  Website of the World Digital Library
-  UN puts global treasures online at the BBC
-  Oudenaren, John Van (2012). “The World Digital Library“. Uncommon Culture. 3 (5/6): 65–71.
-  The World Digital Library at Wikidata