The desire to move viewers out of the role of passive observers and into the role of producers is one of the hallmarks of twentieth-century art. This tendency can be found in practices and projects ranging from El Lissitzky's exhibition designs to Allan Kaprow's happenings, from minimalist objects to installation art. More recently, this kind of participatory art has gone so far as to encourage and produce new social relationships.
In the modern era, the archive—official or personal—has become the most significant means by which historical knowledge and memory are collected, stored, and recovered. The archive has thus emerged as a key site of inquiry in such fields as anthropology, critical theory, history, and, especially, recent art.
