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Introduction: This article introduces DisTrack, a methodology and a tool developed for tracking and analyzing misinformation within Online Social Networks (OSNs). DisTrack is designed to combat the spread of misinformation through a…

Social and Information Networks · Computer Science 2024-08-02 Guillermo Villar-Rodríguez , Álvaro Huertas-García , Alejandro Martín , Javier Huertas-Tato , David Camacho

An important challenge in the process of tracking and detecting the dissemination of misinformation is to understand the political gap between people that engage with the so called "fake news". A possible factor responsible for this gap is…

Social and Information Networks · Computer Science 2017-07-18 Manoel Horta Ribeiro , Pedro H. Calais , Virgílio A. F. Almeida , Wagner Meira

In recent years, the spread of fake news has triggered a growing interest in Information Disorders (ID) on social media, a phenomenon that has become a focal point of research across fields ranging from complexity theory and computer…

Social and Information Networks · Computer Science 2026-04-16 Luigi Lomasto , Andrea Camoia , Alfonso Guarino , Nicola Lettieri , Delfina Malandrino , Rocco Zaccagnino

Modern threats have emerged from the prevalence of social networks. Hostile actors, such as extremist groups or foreign governments, utilize these networks to run propaganda campaigns with different aims. For extremists, these campaigns are…

Social and Information Networks · Computer Science 2018-04-10 Fanyu Que , Krishnan Rajagopalan , Tauhid Zaman

This paper analyses two hitherto unstudied sites sharing state-backed disinformation, Reliable Recent News (rrn.world) and WarOnFakes (waronfakes.com), which publish content in Arabic, Chinese, English, French, German, and Spanish. We…

Computation and Language · Computer Science 2023-12-15 Freddy Heppell , Kalina Bontcheva , Carolina Scarton

Video streaming platforms such as Youtube, Twitch, and DLive allow users to live-stream video content for viewers who can optionally express their appreciation through monetary donations. DLive is one of the smaller and lesser-known…

Social and Information Networks · Computer Science 2021-05-14 Megan Squire

Understanding the dynamics of language toxicity on social media is important for us to investigate the propagation of misinformation and the development of echo chambers for political scenarios such as U.S. presidential elections. Recent…

Computers and Society · Computer Science 2025-01-17 Wentao Xu

Figures in scientific publications contain important information and results, and alt text is needed for blind and low vision readers to engage with their content. We conduct a study to characterize the semantic content of alt text in HCI…

Human-Computer Interaction · Computer Science 2022-09-29 Sanjana Chintalapati , Jonathan Bragg , Lucy Lu Wang

Fake news existed ever since there was news, from rumors to printed media then radio and television. Recently, the information age, with its communications and Internet breakthroughs, exacerbated the spread of fake news. Additionally, aside…

Machine Learning · Computer Science 2022-08-17 Fatema Al Mukhaini , Shaikhah Al Abdoulie , Aisha Al Kharuosi , Amal El Ahmad , Monther Aldwairi

Much of the research and discourse on risks from artificial intelligence (AI) image generators, such as DALL-E and Midjourney, has centered around whether they could be used to inject false information into political discourse. We show that…

Computers and Society · Computer Science 2024-03-20 Renee DiResta , Josh A. Goldstein

The digital media, identified as computational propaganda provides a pathway for propaganda to expand its reach without limit. State-backed propaganda aims to shape the audiences' cognition toward entities in favor of a certain political…

Social and Information Networks · Computer Science 2021-06-15 Rong-Ching Chang , Chun-Ming Lai , Kai-Lai Chang , Chu-Hsing Lin

We investigate the collective behavior of a globalized society under the influence of endogenous mass media trends. The mass media trend is a global field corresponding to the statistical mode of the states of the agents in the system. The…

Physics and Society · Physics 2020-07-01 M. G. Cosenza , M. E. Gavidia , J. C. González-Avella

Politicians with large media visibility and social media audiences have a significant influence on public discourse. Consequently, their dissemination of misinformation can have profound implications for society. This study investigated the…

Social and Information Networks · Computer Science 2025-02-24 Jingyuan Yu , Emese Domahidi , Duccio Gamannossi degl'Innocenti , Fabiana Zollo

The reports of Russian interference in the 2016 United States elections brought into the center of public attention concerns related to the ability of foreign actors to increase social discord and take advantage of personal user data for…

Social and Information Networks · Computer Science 2020-04-22 Or Levi , Sardar Hamidian , Pedram Hosseini

Discussion about the social network Twitter often concerns its role in political discourse, involving the question of when an expression of opinion becomes offensive, immoral, and/or illegal, and how to deal with it. Given the growing…

Computation and Language · Computer Science 2019-10-18 Sylvia Jaki , Tom De Smedt

Technology is increasingly used -- unintentionally (misinformation) or intentionally (disinformation) -- to spread false information at scale, with potentially broad-reaching societal effects. For example, technology enables increasingly…

Propaganda aims at influencing people's mindset with the purpose of advancing a specific agenda. Previous work has addressed propaganda detection at the document level, typically labelling all articles from a propagandistic news outlet as…

Computation and Language · Computer Science 2019-10-08 Giovanni Da San Martino , Seunghak Yu , Alberto Barrón-Cedeño , Rostislav Petrov , Preslav Nakov

The daily exposure of social media users to propaganda and disinformation campaigns has reinvigorated the need to investigate the local and global patterns of diffusion of different (mis)information content on social media. Echo chambers…

Social and Information Networks · Computer Science 2020-09-24 Stefano Guarino , Noemi Trino , Alessandro Celestini , Alessandro Chessa , Gianni Riotta

On social platforms like Twitter, strategic targeted attacks are becoming increasingly common, especially against vulnerable groups such as female journalists. Two key challenges in identifying strategic online behavior are the complex…

Social and Information Networks · Computer Science 2025-10-21 Yian Wang , Mukhilshankar Umashankar , Eshwar Chandrasekharan , Hari Sundaram

In this paper, we use an adaptation of the Lotka-Volterra Predator-Prey framework (via Affili Et. Al.) to model the relationship between Taliban disinformation campaigns and NATO's attempts to counter them. We find that aggression is a…

Dynamical Systems · Mathematics 2025-08-05 Timothy Tarter , Bella Santos