activity
20152025
most citedFame for sale: efficient detection of fake Twitter followers

460 citations · 2.4k across the 35 of their papers we have counts for

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Showing 2025Show all

6 papers · 1 filter

cs.CV2025

PRISM: Phase-enhanced Radial-based Image Signature Mapping framework for fingerprinting AI-generated images

Emanuele Ricco, Elia Onofri, Lorenzo Cima +2

A critical need has emerged for generative AI: attribution methods. That is, solutions that can identify the model originating AI-generated content. This feature, generally relevan…

cs.HC2025

Emoji Reactions on Telegram: Unreliable Indicators of Emotional Resonance

Serena Tardelli, Lorenzo Alvisi, Lorenzo Cima +2

Emoji reactions are a frequently used feature of messaging platforms, yet their communicative role remains understudied. Prior work on emojis has focused predominantly on in-text u…

cs.SI2025

Multimodal Coordinated Online Behavior: Trade-offs and Strategies

Lorenzo Mannocci, Stefano Cresci, Matteo Magnani +2

Coordinated online behavior, which spans from beneficial collective actions to harmful manipulation such as disinformation campaigns, has become a key focus in digital ecosystem an…

cs.CY2025★ 1 cited

A Year of the DSA Transparency Database: What it (Does Not) Reveal About Platform Moderation During the 2024 European Parliament Election

Gautam Kishore Shahi, Benedetta Tessa, Amaury Trujillo +1

Social media platforms face heightened risks during major political events; yet, how platforms adapt their moderation practices in response remains unclear. The Digital Services Ac…

cs.SI2025★ 69 cited

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…

cs.CL2025★ 38 cited

Geo-Semantic-Parsing: AI-powered geoparsing by traversing semantic knowledge graphs

Leonardo Nizzoli, Marco Avvenuti, Maurizio Tesconi +1

Online social networks convey rich information about geospatial facets of reality. However in most cases, geographic information is not explicit and structured, thus preventing its…