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With the rapid increase in access to internet and the subsequent growth in the population of online social media users, the quality of information posted, disseminated and consumed via these platforms is an issue of growing concern. A large…

Social and Information Networks · Computer Science 2020-10-20 Amrita Bhattacharjee , Kai Shu , Min Gao , Huan Liu

The widespread of false information is a rising concern worldwide with critical social impact, inspiring the emergence of fact-checking organizations to mitigate misinformation dissemination. However, human-driven verification leads to a…

Machine Learning · Computer Science 2022-12-09 Vítor Lourenço , Aline Paes

With information consumption via online video streaming becoming increasingly popular, misinformation video poses a new threat to the health of the online information ecosystem. Though previous studies have made much progress in detecting…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Yuyan Bu , Qiang Sheng , Juan Cao , Peng Qi , Danding Wang , Jintao Li

In today's world, the presence of online disinformation and propaganda is more widespread than ever. Independent publishers are funded mostly via digital advertising, which is unfortunately also the case for those publishing disinformation…

Computation and Language · Computer Science 2022-07-22 Zofia Trstanova , Nadir El Manouzi , Maryline Chen , Andre L. V. da Cunha , Sergei Ivanov

Misinformation is a growing societal threat, and susceptibility to misinformative claims varies across demographic groups due to differences in underlying beliefs. As Large Language Models (LLMs) are increasingly used to simulate human…

Computation and Language · Computer Science 2026-05-27 Angana Borah , Zohaib Khan , Rada Mihalcea , Verónica Pérez-Rosas

The current public sense of anxiety in dealing with disinformation as manifested by so-called fake news is acutely displayed by the reaction to recent events prompted by a belief in conspiracies among certain groups. A model to deal with…

Although misinformation tends to spread online, it can have serious real-world consequences. In order to develop automated tools to detect and mitigate the impact of misinformation, researchers must leverage algorithms that can adapt to the…

Social and Information Networks · Computer Science 2025-04-09 Erik J Schlicht

The prevalence of misinformation and disinformation poses a significant challenge in today's digital landscape. That is why several methods and tools are proposed to analyze and understand these phenomena from a scientific perspective. To…

Social and Information Networks · Computer Science 2024-06-14 Alejandro Buitrago López , Javier Pastor-Galindo , José A. Ruipérez-Valiente

Social media platforms enhance the propagation of online misinformation by providing large user bases with a quick means to share content. One way to disrupt the rapid dissemination of misinformation at scale is through warning tags, which…

Human-Computer Interaction · Computer Science 2024-07-04 Robert Kaufman , Aaron Broukhim , Michael Haupt

Our consumption of online information is mediated by filtering, ranking, and recommendation algorithms that introduce unintentional biases as they attempt to deliver relevant and engaging content. It has been suggested that our reliance on…

Social and Information Networks · Computer Science 2020-10-07 Dimitar Nikolov , Mounia Lalmas , Alessandro Flammini , Filippo Menczer

At the latest since the advent of the Internet, disinformation and conspiracy theories have become ubiquitous. Recent examples like QAnon and Pizzagate prove that false information can lead to real violence. In this motivation statement for…

Human-Computer Interaction · Computer Science 2021-04-12 Hendrik Heuer

Social media's unfettered access has made it an important venue for health discussion and a resource for patients and their loved ones. However, the quality of the information available, as well as the motivations of its posters, has been…

Computers and Society · Computer Science 2018-09-10 Amira Ghenai , Yelena Mejova

Thanks to platforms such as Twitter and Facebook, people can know facts and events that otherwise would have been silenced. However, social media significantly contribute also to fast spreading biased and false news while targeting specific…

Social and Information Networks · Computer Science 2025-11-05 Alessandro Balestrucci , Rocco De Nicola , Marinella Petrocchi , Catia Trubiani

This study develops machine learning models to assess Media and Information Literacy (MIL) skills specifically in the context of disinformation among students, particularly future educators and communicators. While the digital revolution…

Social media users who report content are key allies in the management of online misinformation, however, no research has been conducted yet to understand their role and the different trends underlying their reporting activity. We suggest…

Social and Information Networks · Computer Science 2023-05-09 Hubert Etienne , Onur Çelebi

Misinformation -- false or misleading information -- is considered a significant societal concern due to its associated "misinformation effects," such as political polarization, erosion of trust in institutions, problematic behavior, and…

Social and Information Networks · Computer Science 2025-03-30 Damian Hodel , Jevin West

Fake news can significantly misinform people who often rely on online sources and social media for their information. Current research on fake news detection has mostly focused on analyzing fake news content and how it propagates on a…

Computation and Language · Computer Science 2019-11-05 Niraj Sitaula , Chilukuri K. Mohan , Jennifer Grygiel , Xinyi Zhou , Reza Zafarani

Online misinformation has been a serious threat to public health and society. Social media users are known to reply to misinformation posts with counter-misinformation messages, which have been shown to be effective in curbing the spread of…

Social and Information Networks · Computer Science 2023-03-17 Yingchen Ma , Bing He , Nathan Subrahmanian , Srijan Kumar

News feeds in virtually all social media platforms include engagement metrics, such as the number of times each post is liked and shared. We find that exposure to these social engagement signals increases the vulnerability of users to…

Computers and Society · Computer Science 2020-07-31 Mihai Avram , Nicholas Micallef , Sameer Patil , Filippo Menczer

Misinformation is a challenging problem. This paper provides the first systematic interdisciplinary investigation of technical and non-technical interventions against misinformation. It combines interviews and a survey to understand which…

Human-Computer Interaction · Computer Science 2025-01-15 Hendrik Heuer