This study addresses the recent interest in the role of the curator as author and producer, arguing for the value of shifting critical focus away from curating and towards the exhibition. It proposes that, when thought of in terms of knowledge production, exhibitions are actually constituted by the combined activities of artists, curators, institutions and their publics. With reference to three case studies it examines how exhibitions can be understood as sites of collective negotiation of knowledge, and goes on to question the curatorial role in relation to this new understanding.Beginning with the question `How do we talk about curating ?' the study observes the development of curatorial discourse since the beginning of the 199os....