“…There is more scientific literature on topics such as the analysis of emotions or feelings or those related to digital technology (the majority), and to a lesser extent on how emoji interact in a given language: Arabic (Al-Azani et al, 2018;Khalifa et al, 2021), Chinese (Li et al, 2018), Italian (Barbieri et al, 2016), Portuguese (Duarte et al, 2019), Spanish (Sampietro, 2016;Cantamutto et al, 2019;Casañ Pitarch, 2021), Russian (Vatian et al, 2018), etc., ruled out as the new Esperanto (Danesi, 2019). There are also articles about their use on a given platform, especially Twitter (Wahyuni et al, 2018), on its role in communication, and with specific topics, food (Ares et al, 2021;Schouteten et al, 2021;Sick et al, 2020), medical issues (Katz et al, 2021), educational matters (Kootbodien et al, 2018), solidarity (Santhanam et al, 2021), etc. Or on linguistic or semiotic questions, but very specific ones: for example, on irony (Weissman et al, 2018).…”