Information on Enzo Valenzetti's background comes almost entirely from a Wikipedia article on the Valenzetti Equation created by those behind the Lost Experience. However, as the content is complete fiction, it was removed from the website by Wikipedia's moderators. The information was confirmed by Speaker, however, to be "VERY accurate", and has been accepted as official information as part of the alternate reality game. Much later, in-game website valenzettiequation.com reiterated much of the information from the old Wikipedia article for fans who may have missed the clue before Wikipedia removed the information.