Researcher at the National Institute of Science and Technology in Digital Democracy (INCT.DD) and at the Center d’Analyse et de Recherche Interdisciplinairessur les Médias (Université Panthéon-Assas), academic coordinator of *desinformante and director of Aláfia Lab. Nina was a visiting researcher at the Center of Advanced Internet Research (CAIS – Germany, 2020) and at the Social Movements in the Global Age group at the Université de Louvain-la-Neuve (SMAG – Belgium, 2018). Her doctoral thesis, defended at Université Paris II, was awarded the institution’s Prix de thèse and nominated for the Prix de la Chancellerie des Universités de Paris. Nina is the author of “Social media logics: Visibility and mediation in the 2013 Brazilian protests” (Palgrave Macmillan, 2022).