Dietmar Kirves (born 1941 in Fürstenwalde, Germany).
Since 1964 he works in the field of mixed media works with film, photos, music, sculptures and environments. In 1970 he created the mediacontact agency in Düsseldorf in collaboration with Jochen Gerz and Terry Fox. Quits 1975 the traditional art scene. Dietmar Kirves was co-worker for several editions of Ausgabe by Edition Hundertmark, Cologne.
He works at the World Wide Web with continuation the NO!art movement and organized several NO!art shows, exhibitions and editions  for the NO!art.
He worked together with the founders and most of the members of the NO!art, members are Rocco Armento, Isser Aronovici, Enrico Baj, Paolo Baratella, Herb Brown, Ronaldo Brunet, Guenter Brus, Al D'Arcangelo, Aleksey Dayen, Frank-Kirk Ehm-Marks, Erró, Klaus Fabricius, Charles Gatewood, Paul Georges, Jochen Gerz, Dorothie Gillespie, Esther Morgenstern Gilman, Amikam Goldman, Leon Golub, Blalla W. Hallmann, Harry Hass, Allan Kaprow, Kommissar Hjuler (Detlev Hjuler) and Mama Baer (Andrea Katharina Ingeborg Hjuler), Yayoi Kusama, Konstantin K. Kuzminsky, Jean-Jacques Lebel, Suzanne Long (Harriet Wood), LST, Enzo Mastrangelo, Stu Mead, Peter Meseck, Lil Picard, Leonid Pinchevsky, Bernard Rancillac, Francis Salles, Naomi Tereza Salmon, Reinhard Scheibner, Bruno Schleinstein, Dominik Stahlberg, Michelle Stuart, Aldo Tambellini, Seth Tobocman, Jean Toche, Toyo Tsuchiya, Wolf Vostell, Friedrich Wall, Mathilda Wolf, Natalia E. Woytasik, Miron Zownir.