المؤلف كتاب عالمنا الإفتراضي ما هو ؟ وما علاقته بالواقع ؟ . Pierre Lévy (French: [levi]; born 1956 in Tunis) is a French philosopher, cultural theorist and media scholar who specializes in the understanding of the cultural and cognitive implications of digital technologies and the phenomenon of human collective intelligence.