3 papers
cs.SI2026
Social Media Data Toolkit: Standardization and Anonymization of Social Network Datasets
Ali Najafi, Letizia Iannucci, Mikko Kivelä +1
The rapid diversification of social media platforms and the increasing restrictions on official APIs have significantly complicated cross-platform analysis. Researchers are often f…
cs.SI2026
Beyond Disinformation: Strategic Misrepresentation across Content, Actors, Processes, and Covertness
Arttu Malkamäki, Daniel Balinhas, Letizia Iannucci +8
This article revisits the widely studied problem of disinformation and related phenomena in online social networks (OSNs) by reframing it as a broader problem of misrepresentation.…
cs.SI2025
Detecting Coordinated Activities Through Temporal, Multiplex, and Collaborative Analysis
Letizia Iannucci, Elisa Muratore, Antonis Matakos +1
In the era of widespread online content consumption, effective detection of coordinated efforts is crucial for mitigating potential threats arising from information manipulation. D…