Jean-Louis Missika has been successively Adviser to the President of the French public broadcaster Antenne 2 (1979-1984), Research Director at the Prospective Research Department of the INA (National Institute of radio and television) (1985-1986), Editor of the journal Médiaspouvoirs (1986-1988), Head of the Prime Minister Information Service (1988-1991), Director at the General Management of the Groupe de la Cité (1991-1993), Executive Vice-president and Managing Director of the Sofres Media Department (1993-1995), Managing director of pollster BVA (1995-1998) and Vice-président of ILIAD (2007-2008). In 1998, Jean-Louis created JLM Conseil, a consulting firm focused on three complementary activities : strategic consulting for media clients, socio-political studies, and corporate communication strategy. JLM Conseil has been part of the Altedia Group since April 2001. Altedia is a leading French consulting group specialising in corporate communication, corporate reengineering and human resources. He has taught media sociology since 1984 at the Post-Graduate Political Science Department of the Paris Institut d’Etudes Politiques. He has also written numerous articles, reports and books.