He is a sociologist and writer. Researcher-teacher at UNGS (IDH, Policy Area) and Assistant Researcher at CONICET. He holds a doctorate in sociology from the Ecole des Hautes Etudes en Sciences Sociales (Center de Sociologie Européenne). He has obtained a Diplôme d’Etudes Approfondies in the same house of studies and the title of Master in Research in Social Sciences by the UBA. He studied sociology at the UBA, where he taught social theory and political theory. His research topics are: culture and political practices in Argentina of the democratic post-transition; media and politics; configurations, networks and spaces of political sociability; social sciences and expertise. He is the author of numerous articles and research essays published in different compilations and social science journals. Among his publications are: ¿Lo que quiere la gente?. Los sondeos de opinión y el espacio de la comunicación política en Argentina (1983-1999) (Prometeo, 2008) y Mejor que decir es mostrar. Medios y política en la democracia argentina (UNGS/Biblioteca Nacional, 2008).