activity
20182026
most citedCharting the Landscape of Online Cryptocurrency Manipulation

137 citations · 293 across the 8 of their papers we have counts for

collaborators
Showing cs.SIShow all

8 papers · 1 filter

cs.SI2026

The Big Ban Theory: A Pre- and Post-Intervention Dataset of Online Content Moderation Actions

Aldo Cerulli, Lorenzo Cima, Benedetta Tessa +2

Online platforms rely on moderation interventions to curb harmful behavior such as hate speech, toxicity, and the spread of mis- and disinformation. Yet research on the effects and…

cs.SI2025

From Toxicity to Conformity: Adaptive user behavior to social norms in Telegram communities

Lorenzo Alvisi, Victoria Popa, Guglielmo Cola +2

Toxic and antisocial user behavior on social media platforms has received considerable scholarly attention due to its detrimental effects on society. This study takes a holistic pe…

cs.SI2025

Mapping the Italian Telegram Ecosystem: Communities, Toxicity, and Hate Speech

Lorenzo Alvisi, Serena Tardelli, Maurizio Tesconi

Telegram has become a major space for political discourse and alternative media. However, its lack of moderation allows misinformation, extremism, and toxicity to spread. While pri…

cs.SI2024★ 1 cited

Unraveling the Italian and English Telegram Conspiracy Spheres through Message Forwarding

Lorenzo Alvisi, Serena Tardelli, Maurizio Tesconi

Telegram has grown into a significant platform for news and information sharing, favored for its anonymity and minimal moderation. This openness, however, makes it vulnerable to mi…

cs.SI2023★ 9 cited

The Anatomy of Conspirators: Unveiling Traits using a Comprehensive Twitter Dataset

Margherita Gambini, Serena Tardelli, Maurizio Tesconi

The discourse around conspiracy theories is currently thriving amidst the rampant misinformation in online environments. Research in this field has been focused on detecting conspi…

cs.SI2023★ 31 cited

Temporal Dynamics of Coordinated Online Behavior: Stability, Archetypes, and Influence

Serena Tardelli, Leonardo Nizzoli, Maurizio Tesconi +4

Large-scale online campaigns, malicious or otherwise, require a significant degree of coordination among participants, which sparked interest in the study of coordinated online beh…

cs.SI2020★ 9 cited

Coordinated Behavior on Social Media in 2019 UK General Election

Leonardo Nizzoli, Serena Tardelli, Marco Avvenuti +2

Coordinated online behaviors are an essential part of information and influence operations, as they allow a more effective disinformation's spread. Most studies on coordinated beha…

cs.SI2018★ 106 cited

Cashtag piggybacking: uncovering spam and bot activity in stock microblogs on Twitter

Stefano Cresci, Fabrizio Lillo, Daniele Regoli +2

Microblogs are increasingly exploited for predicting prices and traded volumes of stocks in financial markets. However, it has been demonstrated that much of the content shared in…