MAHMUD, Jalal; GAO, Huiji. Why Do You Spread This Message? Understanding Users Sentiment in Social Media Campaigns. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 8, n. 1, p. 607–610, 2014. DOI: 10.1609/icwsm.v8i1.14561. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14561. Acesso em: 29 may. 2026.