FedFlix, which initially involved people buying public domain stuff off of Amazon, it got digitized and is on the Internet Archives. A small number of volunteers also went to the National Archives and digitized more videos, as part of FedFlix project.
MetadataGames is a free and open source software (FOSS) developed by Tiltfactor at Dartmouth College. Metadata Games includes a suite of games that range from casual single player to competitive 2-player. The current MG build has over 40 Collections containing 12,000+ Media items (images, audio, video) from 9 institutions, including the British Library, the Boston Public Library, Open Parks Network, and the American Antiquarian Society.