Synopticon may refer to:
The concept of Surveillance of the few by the many, as identified by sociologist Thomas Mathiesen Synopticon, a 1996 interactive art installation by electronic music band Coldcut Synopticon, an 1880 book by W. G. Rushbrooke concerning Gospel Harmony A Syntopicon: An Index to The Great Ideas, compiled in 1952 by Mortimer Adler
See also Panopticism