In the 1990s, the USC Shoah Foundation conducted video interviews with thousands of Holocaust survivors, so that their stories are never forgotten. The nonprofit's digital library currently houses 53,000 video testimonies, and in recent years has expanded to capture testimony from those who witnessed the 1994 Rwandan Tutsi Genocide, the 1937 Nanjing Massacre, and the Armenian Genocide that coincided with World War I.

How Natural Language Tech, Holograms Are Preserving Holocaust Testimony PC Magazine