Trends and Topics: Characterizing Echo Chambers' Topological Stability and In-group Attitudes. - Erica Cau; Virginia Morini; Giulio Rossetti (CoRR, 2023)

From Perils to Possibilities: Understanding how Human (and AI) Biases affect Online Fora. - Virginia Morini; Valentina Pansanella; Katherine Abramski; Erica Cau; Andrea Failla; Salvatore Citraro; Giulio Rossetti (CoRR, 2024)

Y Social: an LLM-powered Social Media Digital Twin. - Giulio Rossetti; Massimo Stella; Rémy Cazabet; Katherine Abramski; Erica Cau; Salvatore Citraro; Andrea Failla; Riccardo Improta; Virginia Morini; Valentina Pansanella (CoRR, 2024)

Language-Driven Opinion Dynamics in Agent-Based Simulations with LLMs. - Erica Cau; Valentina Pansanella; Dino Pedreschi; Giulio Rossetti (CoRR, 2025)

Selective agreement, not sycophancy: investigating opinion dynamics in LLM interactions. - Erica Cau; Valentina Pansanella; Dino Pedreschi; Giulio Rossetti (EPJ Data Sci., 2025)