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Fake news is an age-old phenomenon, widely assumed to be associated with political propaganda published to sway public opinion. Yet, with the growth of social media, it has become a lucrative business for Web publishers. Despite many…

Computers and Society · Computer Science 2023-02-20 Emmanouil Papadogiannakis , Panagiotis Papadopoulos , Evangelos P. Markatos , Nicolas Kourtellis

Quality humanitarian information is essential for efficient, effective and coordinated humanitarian responses. During crises, however, humanitarian responders rarely have access to quality information in order to provide the much-needed…

Computers and Society · Computer Science 2020-08-13 Yilin Huang , Christophe Billen

This research investigates the extent of misinformation in certain journalistic articles by introducing a novel measurement tool to assess the degrees of falsity. It aims to measure misinformation using two metrics (concealment and…

Computers and Society · Computer Science 2024-08-02 Jiyoung Lee , Keeheon Lee

Massive amounts of misinformation have been observed to spread in uncontrolled fashion across social media. Examples include rumors, hoaxes, fake news, and conspiracy theories. At the same time, several journalistic organizations devote…

Social and Information Networks · Computer Science 2016-03-07 Chengcheng Shao , Giovanni Luca Ciampaglia , Alessandro Flammini , Filippo Menczer

Since 2016, the amount of academic research with the keyword "misinformation" has more than doubled [2]. This research often focuses on article headlines shown in artificial testing environments, yet misinformation largely spreads through…

Human-Computer Interaction · Computer Science 2020-12-16 Emily Saltz , Claire Leibowicz , Claire Wardle

Over the past decade, we have witnessed the rise of misinformation on the Internet, with online users constantly falling victims of fake news. A multitude of past studies have analyzed fake news diffusion mechanics and detection and…

Social and Information Networks · Computer Science 2021-03-18 Manolis Chalkiadakis , Alexandros Kornilakis , Panagiotis Papadopoulos , Evangelos P. Markatos , Nicolas Kourtellis

In the past few years, the research community has dedicated growing interest to the issue of false news circulating on social networks. The widespread attention on detecting and characterizing false news has been motivated by considerable…

Social and Information Networks · Computer Science 2020-01-29 Francesco Pierri , Stefano Ceri

Misinformation spread through social media has become a fundamental challenge in modern society. Recent studies have evaluated various strategies for addressing this problem, such as by modifying social media platforms or educating people…

Human-Computer Interaction · Computer Science 2022-05-03 Jacqueline Urakami , Yeongdae Kim , Hiroki Oura , Katie Seaborn

In recent years, malicious information had an explosive growth in social media, with serious social and political backlashes. Recent important studies, featuring large-scale analyses, have produced deeper knowledge about this phenomenon,…

Social and Information Networks · Computer Science 2020-01-29 Francesco Pierri , Carlo Piccardi , Stefano Ceri

The emergence of "Fake News" and misinformation via online news and social media has spurred an interest in computational tools to combat this phenomenon. In this paper we present a new "Related Fact Checks" service, which can help a reader…

Information Retrieval · Computer Science 2017-11-03 Sreya Guha

The proliferation of misleading information in everyday access media outlets such as social media feeds, news blogs, and online newspapers have made it challenging to identify trustworthy news sources, thus increasing the need for…

Computation and Language · Computer Science 2017-08-24 Verónica Pérez-Rosas , Bennett Kleinberg , Alexandra Lefevre , Rada Mihalcea

We argue that governments should mandate a three-tier anonymity framework on social-media platforms as a reactionary measure prompted by the ease-of-production of deepfakes and large-language-model-driven misinformation. The tiers are…

Social and Information Networks · Computer Science 2026-02-11 David Khachaturov , Roxanne Schnyder , Robert Mullins

Citizens and Emergency Managers need to be able to distinguish ''fake'' (untrue) news posts from real news posts on social media during disasters. This paper is based on an online survey conducted in 2018 that produced 341 responses from…

Social and Information Networks · Computer Science 2019-04-09 Linda Plotnick , Starr Hiltz , Sukeshini Grandhi , Julie Dugdale

Social networks offer a ready channel for fake and misleading news to spread and exert influence. This paper examines the performance of different reputation algorithms when applied to a large and statistically significant portion of the…

Social and Information Networks · Computer Science 2019-02-20 Rakshit Agrawal , Luca de Alfaro , Gabriele Ballarin , Stefano Moret , Massimo Di Pierro , Eugenio Tacchini , Marco L. Della Vedova

Fake news and misinformation are a matter of concern for people around the globe. Users of the internet and social media sites encounter content with false information much frequently. Fake news detection is one of the most analyzed and…

Computation and Language · Computer Science 2021-12-03 Chahat Raj , Priyanka Meel

With the spread of high-speed Internet and portable smart devices, the way people access and consume information has drastically changed. However, this presents many challenges, including information overload, personal data leakage, and…

There are many potential benefits to news readers accessing diverse sources. Modern news aggregators do the hard work of organizing the news, offering readers a plethora of source options, but choosing which source to read remains…

Computation and Language · Computer Science 2022-11-10 Philippe Laban , Chien-Sheng Wu , Lidiya Murakhovs'ka , Xiang 'Anthony' Chen , Caiming Xiong

Fact checking is an essential task in journalism; its importance has been highlighted due to recently increased concerns and efforts in combating misinformation. In this paper, we present an automated fact-checking platform which given a…

Computation and Language · Computer Science 2019-04-04 Sebastião Miranda , David Nogueira , Afonso Mendes , Andreas Vlachos , Andrew Secker , Rebecca Garrett , Jeff Mitchel , Zita Marinho

The rise of disinformation on social media, especially through the strategic manipulation or repurposing of images, paired with provocative text, presents a complex challenge for traditional fact-checking methods. In this paper, we…

Multimedia · Computer Science 2025-04-11 Arka Ujjal Dey , Artemis Llabrés , Ernest Valveny , Dimosthenis Karatzas

Disinformation and false content produced by generative AI pose a significant challenge for journalists and fact-checkers who must rapidly verify digital media information. While there is an abundance of NLP models for detecting credibility…