The seminar on Artificial Intelligence and Disinformation (AIDisinfo 2022) is a scientific forum at the intersection of Artificial Intelligence, social science, and digital journalism. It will bring together researchers from various disciplines in the field of machine learning (social network analysis, natural language processing, automatic classification), big data processing (information retrieval, recommendation systems) and media analysis (verification of news, characterization of disinformation, ethical and legal aspects.) The objective is to present the latest advances in these areas and seek synergies between different work lines.