1.7k citations · 3.5k across the 48 of their papers we have counts for
30 papers · 1 filter
Optimal and heuristic strategies for evaluating the influence of coordinated behavior in information cascades and retweet networks
Niccolò Di Marco, Matteo Cinelli, Shinichi Nakano +1
Coordinated Inauthentic Behavior (CIB) has become a major concern in online social platforms, yet its actual impact on information diffusion remains poorly understood. Existing res…
Reddit's Globalization over Twenty Years: Inferring Community Time Zone from Activity Timestamps
Franco Della Negra, Mattia Samory, Matteo Cinelli
Online communities are a global phenomenon, but assessing their actual geographical spread requires accurate and scalable measurement. We propose and evaluate methods that infer th…
Hyperactive Minority Alters the Stability of Community Notes
Jacopo Nudo, Eugenio Nerio Nemmi, Edoardo Loru +3
As platforms increasingly scale down professional fact-checking, community-based alternatives are promoted as more transparent and democratic. The main substitute being proposed is…
Patterns, Models, and Challenges in Online Social Media: A Survey
Niccolò Di Marco, Anita Bonetti, Edoardo Di Martino +10
The rise of digital platforms has enabled the large scale observation of individual and collective behavior through high resolution interaction data. This development has opened ne…
Towards global equity in political polarization research
Max Falkenberg, Matteo Cinelli, Alessandro Galeazzi +18
With a folk understanding that political polarization refers to socio-political divisions within a society, many have proclaimed that we are more divided than ever. In this account…
Coordinated Inauthentic Behavior and Information Spreading on Twitter
Matteo Cinelli, Stefano Cresci, Walter Quattrociocchi +2
We explore the effects of coordinated users (i.e., users characterized by an unexpected, suspicious, or exceptional similarity) in information spreading on Twitter by quantifying t…