Antoine is a post-doctoral researcher under the supervision of Pedro Ramaciotti Morales. His research focuses on the study of opinion dynamics in online social platforms, between theoretical models and empirical observations. He also studies the impact of recommendation systems and the politics of regulating online social platforms from a practical point of view.
During his thesis at University College London, Antoine studied echo chamber phenomena in social networks. He developed new mathematical tools to describe and quantify these phenomena, as well as ways of trying to curb them.