3 papers
cs.SI2026
Joint Effects of Recommender Systems and Network Structure on the Visibility of Content and Creators
Virginia Morini, Valentina Pansanella, Luca Pappalardo +2
Social media algorithms allocate users' visibility by ranking content within their social networks. Yet, how recommendation logic and network structure jointly shape visibility acr…
cs.IR2025
A survey on the impacts of recommender systems on users, items, and human-AI ecosystems
Luca Pappalardo, Salvatore Citraro, Giuliano Cornacchia +12
Recommendation systems and assistants (in short, recommenders) influence through online platforms most actions of our daily lives, suggesting items or providing solutions based on…
cs.SI2025
Online posting effects: Unveiling the non-linear journeys of users in depression communities on Reddit
Virginia Morini, Salvatore Citraro, Elena Sajno +4
Social media platforms have become pivotal as self-help forums, enabling individuals to share personal experiences and seek support. However, on topics as sensitive as depression,…