“…Usually, third-view datasets consist of structured interactions where participants need to follow basic directives which favor spontaneous and fluent interactions. Despite the fact that conversations are the most common interaction structure, there are datasets which aim at fostering specific social signals like leadership, competitiveness, empathy, or affect, and therefore engage the participants in competitive/cooperative scenarios (Hung and Chittaranjan, 2010;Sanchez-Cortes et al, 2012;Rehg et al, 2013;Ringeval et al, 2013;Vella and Paggio, 2013;Bambach et al, 2015;Salter et al, 2015;Edwards et al, 2016;Beyan et al, 2016;Georgakis et al, 2017;Doyran et al, 2021;. Other datasets, instead, record in-the-wild interactions during the so-called cocktail parties (Alameda-Pineda et al, 2016;Cabrera-Quiros et al, 2018) and represent very interesting benchmarks to study group dynamics.…”