A superfiction is a visual or conceptual artwork that uses fiction and appropriation to blur the lines between facts and reality about organizations, business structures, and/or the lives of invented individuals.
The characters within the Museum of Contemporary Ideas were later "turned" into another Superfiction called The Art Fair Murders and traces of both were exhibited in the 2002 Biennale of Sydney, (The World May Be) Fantastic, curated by Richard Grayson.
With its "Encyclopedia of Superfictions", Hill's Web site is something of an information hub on methodologically related artworks.
Probably the first curated exhibition of superfictions was "For Real Now" (De Achterstraat Fondation, Hoorn, Netherlands) in 1990 [1].
Another example are the "snouters" Nasobēm (or Rhinogradentia), an order of animals invented by the German poet Christian Morgenstern in 1905 and then introduced into scholarly publication by the (fictitious) naturalist Prof. Harald Stümpke (1957).