“…The second, considers the learner in a group (Tadlaoui, 2018;Tadlaoui et al, 2015, Ghenname, 2015; it can be defined as a social recommendation approach. Studies have shown that being isolated makes it difficult for a learner to progress in the learning process, which is why there has been much interest in integrating the learner into a group through collective activities and exchanges (Salihoun et al, 2014). Examples include peer evaluation (Bouzidi and Jaillet, 2007), and the integration of social media modules into learning environments (facebook, linkedin) (Tadlaoui et al, 2015, Ghenname, 2015.…”