Scalable Reputation Management: A Multi-Task Prompting Approach Using Fine-Tuned PLMs for Sentiment and Topic Classification. - Paulo R. S. da Costa Jr.; Matheus Utino; João Silva-Leite; Lyncoln S. de Oliveira; Rodrigo Salvador Monteiro; Rodrigo A. C. Dias; Daniel de Oliveira 001; Paulo Mann; Marcos Bedo (ICWSM, 2025)