Yvonne Ng is the Senior Archivist at WITNESS, where she manages a collection of human rights video and develops training materials on video archiving aimed at activists. She trains on video archiving locally and internationally, and recently taught a new Personal Digital Archiving course at New York University. Before joining WITNESS in 2009, Yvonne worked on the U.S. National Digital Information Infrastructure and Preservation Program's Preserving Digital Public Television project, and at NYU Libraries, New York Public Library, and Canadian Filmmakers’ Distribution Centre. She holds an M.A in Moving Image Archiving and Preservation from NYU. She is also a member of XFR Collective, a non-profit that provides low-cost preservation services for artists and small organizations.