Madeleine Akrich presented a lecture titled  "Inquiries into experience and the multiple politics of knowledge." during the opening keynote plenary of the 4S - EASST meeting (Society for Social Studies of Science and European Association for the Study of Science and technology) held in Barcelona (August 31 - September 3).

The 4S-EASST meeting has been attended by more than 2500 researchers: among i3 members, Jérôme Denis, Fabian Muniesa, David Pontille organized tracks; Liliana Doganova, Brice Laurent, Alexandre Mallard, Vololona Rabeharisoa presented communications.