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During the COVID-19 pandemic, social media has become a home ground for misinformation. To tackle this infodemic, scientific oversight, as well as a better understanding by practitioners in crisis management, is needed. We have conducted an…

Social and Information Networks · Computer Science 2020-08-26 Gautam Kishore Shahi , Anne Dirkson , Tim A. Majchrzak

On February 2, 2020, the World Health Organization declared a COVID-19 social media "infodemic", with special attention to misinformation -- frequently understood as false claims. To understand the infodemic's scope and scale, we analyzed…

Social and Information Networks · Computer Science 2021-03-30 David A. Broniatowski , Daniel Kerchner , Fouzia Farooq , Xiaolei Huang , Amelia M. Jamison , Mark Dredze , Sandra Crouse Quinn

The COVID-19 pandemic led to an infodemic where an overwhelming amount of COVID-19 related content was being disseminated at high velocity through social media. This made it challenging for citizens to differentiate between accurate and…

Computation and Language · Computer Science 2023-05-09 Yida Mu , Ye Jiang , Freddy Heppell , Iknoor Singh , Carolina Scarton , Kalina Bontcheva , Xingyi Song

Following the wave of misinterpreted, manipulated and malicious information growing on the Internet, the misinformation surrounding COVID-19 has become a paramount issue. In the context of the current COVID-19 pandemic, social media posts…

Social and Information Networks · Computer Science 2021-05-18 Drishti Jain , Tavpritesh Sethi

The COVID-19 pandemic brought about an extraordinary rate of scientific papers on the topic that were discussed among the general public, although often in biased or misinformed ways. In this paper, we present a mixed-methods analysis aimed…

Computers and Society · Computer Science 2024-06-11 Alexandros Efstratiou , Marina Efstratiou , Satrio Yudhoatmojo , Jeremy Blackburn , Emiliano De Cristofaro

Misinformation entails the dissemination of falsehoods that leads to the slow fracturing of society via decreased trust in democratic processes, institutions, and science. The public has grown aware of the role of social media as a…

The COVID-19 pandemic has resulted in a slew of misinformation, often described as an "infodemic". Whereas previous research has focused on the propagation of unreliable sources as a main vehicle of misinformation, the present study focuses…

Social and Information Networks · Computer Science 2021-11-23 Alexandros Efstratiou , Tristan Caulfield

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

Research into COVID-19 has been rapidly evolving since the onset of the pandemic. This occasionally results in contradictory recommendations by credible sources of scientific opinion, public health authorities, and medical professionals. In…

Social and Information Networks · Computer Science 2024-03-15 Salwa Alamir , Armineh Nourbakhsh , Cecilia Tilli , Sameena Shah , Manuela Veloso

The outbreak of the COVID-19 pandemic has been accompanied by a bulk of scientific research and related Twitter discussions. To unravel the public concerns about the COVID-19 crisis reflected in the science-based Twitter conversations, this…

Digital Libraries · Computer Science 2020-06-11 Zhichao Fang , Rodrigo Costas

The proliferation of online misinformation has emerged as one of the biggest threats to society. Considerable efforts have focused on building misinformation detection models, still the perils of misinformation remain abound. Mitigating…

Computation and Language · Computer Science 2024-01-19 Mohit Chandra , Anush Mattapalli , Munmun De Choudhury

The global spread of the novel coronavirus is affected by the spread of related misinformation -- the so-called COVID-19 Infodemic -- that makes populations more vulnerable to the disease through resistance to mitigation efforts. Here we…

Social and Information Networks · Computer Science 2021-04-06 Kai-Cheng Yang , Francesco Pierri , Pik-Mai Hui , David Axelrod , Christopher Torres-Lugo , John Bryden , Filippo Menczer

Background: The COVID-19 outbreak has left many people isolated within their homes; these people are turning to social media for news and social connection, which leaves them vulnerable to believing and sharing misinformation.…

Though significant efforts such as removing false claims and promoting reliable sources have been increased to combat COVID-19 "misinfodemic", it remains an unsolved societal challenge if lacking a proper understanding of susceptible online…

Social and Information Networks · Computer Science 2021-09-21 Xian Teng , Yu-Ru Lin , Wen-Ting Chung , Ang Li , Adriana Kovashka

Online discussions of science involve complex interactions among experts, news media, and social media users as they interpret and disseminate scientific findings. While prior work has examined these actors in isolation, their interplay in…

Social and Information Networks · Computer Science 2026-03-19 Alexandros Efstratiou , Giuseppe Russo , Luca Luceri

The spreading COVID-19 misinformation over social media already draws the attention of many researchers. According to Google Scholar, about 26000 COVID-19 related misinformation studies have been published to date. Most of these studies…

Social and Information Networks · Computer Science 2021-07-09 Ye Jiang , Xingyi Song , Carolina Scarton , Ahmet Aker , Kalina Bontcheva

News creation and consumption has been changing since the advent of social media. An estimated 2.95 billion people in 2019 used social media worldwide. The widespread of the Coronavirus COVID-19 resulted with a tsunami of social media. Most…

Social and Information Networks · Computer Science 2020-10-20 Azzam Mourad , Ali Srour , Haidar Harmanani , Cathia Jenainatiy , Mohamad Arafeh

Fact checking by professionals is viewed as a vital defense in the fight against misinformation.While fact checking is important and its impact has been significant, fact checks could have limited visibility and may not reach the intended…

Social and Information Networks · Computer Science 2020-11-13 Nicholas Micallef , Bing He , Srijan Kumar , Mustaque Ahamad , Nasir Memon

The World Health Organization have emphasised that misinformation - spreading rapidly through social media - poses a serious threat to the COVID-19 response. Drawing from theories of health perception and cognitive load, we develop and test…

Computers and Society · Computer Science 2020-08-05 Samuli Laato , A. K. M. Najmul Islam , Muhammad Nazrul Islam , Eoin Whelan

Online platforms play a relevant role in the creation and diffusion of false or misleading news. Concerningly, the COVID-19 pandemic is shaping a communication network - barely considered in the literature - which reflects the emergence of…

Social and Information Networks · Computer Science 2024-05-28 Piergiorgio Castioni , Giulia Andrighetto , Riccardo Gallotti , Eugenia Polizzi , Manlio De Domenico
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