Machinima, a contraction of the words machine and cinema, is a genre of filmmaking that was originally created by gamers in the 1990s.
Since February 2007, a Machinima Institute has been located in Second Life (for those 18 and older) on the American Library Association Arts Infolsland. The institute is run by librarians and educators and contains instructional resources for teaching machinima.
Source: Tabitha, T. & Kelly, C. (2008). Machinima goes mainstream. School Library Journal, 54(2), 29-31.