Personalized Recommendation Algorithms in Digital Media: A Review of Engagement Effects, Information Cocoons, and Marketing Implications. Applied Artificial Intelligence Research, [S. l.], v. 2, n. 1, 2026. DOI: 10.65455/qnpjvg49. Disponível em: https://journal.innoviair.cn/index.php/AAIR/article/view/66. Acesso em: 6 may. 2026.