Celine Paganelli is a Professor in information and communication sciences at Paul-Valéry University Montpellier 3, France, where she also runs the LERASS research laboratory. Her work focuses on health information.Viviane Clavier is a Senior Lecturer at the University of Grenoble Alpes, France, where she teaches information and communication sciences. She is also Deputy Director of GRESEC, which is a generalist laboratory in information and communication sciences. Her research focuses on health information.