The article thinks about the academic and political convictions that mobilized the organization of the Congress IV Jóvenes, Medios e Industrias Culturales (JUMIC) «Re- cognitions, actors and disputes: of social actors to political subjects», that was realized in the Faculty of Journalism and Social Communication (UNLP), in October, 2014, and it recovers the exchanges, the dialogs and the commitments that were established or were deepened between the different organizations that took part of the meeting.