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Social media has been one of the main information consumption sources for the public, allowing people to seek and spread information more quickly and easily. However, the rise of various social media platforms also enables the proliferation…

Social and Information Networks · Computer Science 2022-11-11 Canyu Chen , Haoran Wang , Matthew Shapiro , Yunyu Xiao , Fei Wang , Kai Shu

With the onset of the COVID-19 pandemic, news outlets and social media have become central tools for disseminating and consuming information. Because of their ease of access, users seek COVID-19-related information from online social media…

Social and Information Networks · Computer Science 2022-08-15 Nayoung Kim , Ahmadreza Mosallanezhad , Lu Cheng , Baoxin Li , Huan Li

Fake news has emerged as a pervasive problem within Online Social Networks, leading to a surge of research interest in this area. Understanding the dissemination mechanisms of fake news is crucial in comprehending the propagation of…

Social and Information Networks · Computer Science 2023-08-29 Yichen Jiang , Michael D. Porter

The rise of ideological divides in public discourse has received considerable attention in recent years. However, much of this research has been concentrated on Western democratic nations, leaving other regions largely unexplored. Here, we…

Social and Information Networks · Computer Science 2023-09-18 Anees Baqir , Alessandro Galeazzi , Andrea Drocco , Fabiana Zollo

Misinformation is a growing concern in a decade involving critical global events. While social media regulation is mainly dedicated towards the detection and prevention of fake news and political misinformation, there is limited research…

Social and Information Networks · Computer Science 2025-08-12 Mahmoud Fawzi , Björn Ross , Walid Magdy

The emergence of the COVID-19 pandemic resulted in a significant rise in the spread of misinformation on online platforms such as Twitter. Oftentimes this growth is blamed on the idea of the "echo chamber." However, the behavior said to…

Social and Information Networks · Computer Science 2024-12-13 Caleb Stam , Emily Saldanha , Mahantesh Halappanavar , Anurag Acharya

The spread of misinformation through online social media platforms has had substantial societal consequences. As a result, platforms have introduced measures to alert users of news content that may be misleading or contain inaccuracies as a…

Human-Computer Interaction · Computer Science 2024-10-02 Hana Habib , Sara Elsharawy , Rifat Rahman

Although many fact-checking systems have been developed in academia and industry, fake news is still proliferating on social media. These systems mostly focus on fact-checking but usually neglect online users who are the main drivers of the…

Information Retrieval · Computer Science 2020-10-08 Nguyen Vo , Kyumin Lee

We measure trends in the diffusion of misinformation on Facebook and Twitter between January 2015 and July 2018. We focus on stories from 570 sites that have been identified as producers of false stories. Interactions with these sites on…

Social and Information Networks · Computer Science 2018-09-18 Hunt Allcott , Matthew Gentzkow , Chuan Yu

The ongoing Coronavirus (COVID-19) pandemic highlights the inter-connectedness of our present-day globalized world. With social distancing policies in place, virtual communication has become an important source of (mis)information. As…

Social and Information Networks · Computer Science 2020-10-23 Karishma Sharma , Sungyong Seo , Chuizheng Meng , Sirisha Rambhatla , Yan Liu

What if misinformation is not an information problem at all? To understand the role of news publishers in potentially unintentionally propagating misinformation, we examine how far-right and fringe online groups share and leverage…

Computation and Language · Computer Science 2024-05-28 JooYoung Lee , Emily Booth , Hany Farid , Marian-Andrei Rizoiu

Social media is becoming a source of news for many people due to its ease and freedom of use. As a result, fake news has been spreading quickly and easily regardless of its credibility, especially in the last decade. Fake news publishers…

Computation and Language · Computer Science 2022-05-09 Ali Bou Nassif , Ashraf Elnagar , Omar Elgendy , Yaman Afadar

Mis- and disinformation can spread rapidly on video-sharing platforms (VSPs). Despite the growing use of VSPs, there has not been a proportional increase in our ability to understand this medium and the messages conveyed through it. In this…

Human-Computer Interaction · Computer Science 2023-03-28 Sukrit Venkatagiri , Joseph S. Schafer , Stephen Prochaska

WhatsApp has introduced a novel avenue for smartphone users to engage with and disseminate news stories. The convenience of forming interest-based groups and seamlessly sharing content has rendered WhatsApp susceptible to the exploitation…

Computers and Society · Computer Science 2023-08-30 Julio C. S. Reis , Philipe Melo , Fabiano Belém , Fabricio Murai , Jussara M. Almeida , Fabricio Benevenuto

Children encounter misinformation on social media in a similar capacity as their parents. Unlike their parents, children are an exceptionally vulnerable population because their cognitive abilities and emotional regulation are still…

Computers and Society · Computer Science 2023-12-18 Filipo Sharevski , Jennifer Vander Loop

Detecting misinformation threads is crucial to guarantee a healthy environment on social media. We address the problem using the data set created during the COVID-19 pandemic. It contains cascades of tweets discussing information weakly…

Computation and Language · Computer Science 2023-04-07 Tommaso Fornaciari , Luca Luceri , Emilio Ferrara , Dirk Hovy

Fact-checking has been promoted as a key method for combating political misinformation. Comparing the spread of election-related misinformation narratives along with their relevant political fact-checks, this study provides the most…

Social and Information Networks · Computer Science 2024-12-19 Morgan Wack , Kayla Duskin , Damian Hodel

For research, this paper has included numerous literature that are covering a variety of information on the topics of misinformation, social media and fake news, regulation of misinformation and social media platforms, all presented for…

Computers and Society · Computer Science 2022-07-05 Gandharv Dhruv Madan

As the novel coronavirus spread globally, a growing public panic was expressed over the internet. We examine the public discussion concerning COVID-19 on Twitter. We use a dataset of 67 million tweets from 12 million users collected between…

Social and Information Networks · Computer Science 2020-06-09 Binxuan Huang , Kathleen M. Carley

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