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There are over a billion websites on the Internet that can potentially serve as sources of information on various topics. One of the most popular examples of such an online source is Wikipedia. This public knowledge base is co-edited by…

Information Retrieval · Computer Science 2022-05-02 Włodzimierz Lewoniewski , Krzysztof Węcel , Witold Abramowicz

Health misinformation is believed to have contributed to vaccine hesitancy during the Covid-19 pandemic, highlighting concerns about the role of social media in polarization and social stability. While previous research has identified a…

Social and Information Networks · Computer Science 2022-03-04 Ashwin Rao , Fred Morstatter , Kristina Lerman

In a fast evolving major public health crisis such as the COVID-19 pandemic, multiple pieces of relevant information can be posted sequentially in a social media platform. The interval between subsequent posting times may have different…

Social and Information Networks · Computer Science 2020-11-16 Fulian Yin , Xueying Shao , Meiqi Ji , Jianhong Wu

Fact-checking-specific search tools such as Google Fact Check are a promising way to combat misinformation on social media, especially during events bringing significant social influence, such as the COVID-19 pandemic and the U.S.…

Social and Information Networks · Computer Science 2025-05-27 Qiangeng Yang , Tess Christensen , Shlok Gilda , Juliana Fernandes , Daniela Oliveira , Ronald Wilson , Damon Woodard

A considerable amount of various types of data have been collected during the COVID-19 pandemic, the analysis and interpretation of which have been indispensable for curbing the spread of the disease. As the pandemic moves to an endemic…

Cryptography and Security · Computer Science 2022-09-15 Fang Liu , Dong Wang , Tian Yan

Irrespective of the success of the deep learning-based mixed-domain transfer learning approach for solving various Natural Language Processing tasks, it does not lend a generalizable solution for detecting misinformation from COVID-19…

Computation and Language · Computer Science 2021-11-01 Yuanzhi Chen , Mohammad Rashedul Hasan

The spread of fake news remains a serious global issue; understanding and curtailing it is paramount. One way of differentiating between deceptive and truthful stories is by analyzing their coherence. This study explores the use of topic…

Computation and Language · Computer Science 2020-12-18 Martins Samuel Dogo , Deepak P , Anna Jurek-Loughrey

False information spreads on social media, and fact-checking is a potential countermeasure. However, there is a severe shortage of fact-checkers; an efficient way to scale fact-checking is desperately needed, especially in pandemics like…

Social and Information Networks · Computer Science 2022-08-11 Kunihiro Miyazaki , Takayuki Uchiba , Kenji Tanaka , Jisun An , Haewoon Kwak , Kazutoshi Sasahara

The ongoing, fluid nature of the COVID-19 pandemic requires individuals to regularly seek information about best health practices, local community spreading, and public health guidelines. In the absence of a unified response to the pandemic…

Social and Information Networks · Computer Science 2021-06-30 Ryan J. Gallagher , Larissa Doroshenko , Sarah Shugars , David Lazer , Brooke Foucault Welles

The worldwide spread of COVID-19 has prompted extensive online discussions, creating an `infodemic' on social media platforms such as WhatsApp and Twitter. However, the information shared on these platforms is prone to be unreliable and/or…

Social and Information Networks · Computer Science 2020-11-20 R. Tallal Javed , Mirza Elaaf Shuja , Muhammad Usama , Junaid Qadir , Waleed Iqbal , Gareth Tyson , Ignacio Castro , Kiran Garimella

This study focuses on how scientifically-correct information is disseminated through social media, and how misinformation can be corrected. We have identified examples on Twitter where scientific terms that have been misused have been…

Social and Information Networks · Computer Science 2022-04-15 Dongwoo Lim , Fujio Toriumi , Mitsuo Yoshida

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

Humanity is battling one of the most deleterious virus in modern history, the COVID-19 pandemic, but along with the pandemic there's an infodemic permeating the pupil and society with misinformation which exacerbates the current malady. We…

Computation and Language · Computer Science 2021-07-06 Prathmesh Pathwar , Simran Gill

People turn to search engines and social media to seek information during population-level events, such as during civil unrest, disease outbreaks, fires, or flood. They also tend to participate in discussions and disseminate information and…

Social and Information Networks · Computer Science 2022-01-25 Mehak Fatima , Aimal Rextin , Mehwish Nasim , Osman Yusuf

The COVID-19 pandemic has witnessed the role of online social networks (OSNs) in the spread of infectious diseases. The rise in severity of the epidemic augments the need for proper guidelines, but also promotes the propagation of fake…

Dynamical Systems · Mathematics 2024-06-11 Madhu Dhiman , Chen Peng , Veeraruna Kavitha , Quanyan Zhu

As COVID-19 quickly became one of the most concerned global crisis, the demand for data in academic research is also increasing. Currently, there are several open access Twitter datasets, but none of them is dedicated to the institutional…

Social and Information Networks · Computer Science 2020-04-07 Jingyuan Yu

Over the past few months, the outbreak of Coronavirus disease (COVID-19) has been expanding over the world. A reliable and accurate dataset of the cases is vital for scientists to conduct related research and for policy-makers to make…

Applications · Statistics 2020-12-01 Guannan Wang , Zhiling Gu , Xinyi Li , Shan Yu , Myungjin Kim , Yueying Wang , Lei Gao , Li Wang

The Covid-19 outbreak, beyond its tragic effects, has changed to an unprecedented extent almost every aspect of human activity throughout the world. At the same time, the pandemic has stimulated enormous amount of research by scientists…

Software Engineering · Computer Science 2020-04-22 Konstantinos Georgiou , Nikolaos Mittas , Lefteris Angelis , Alexander Chatzigeorgiou

There is growing interest in technology-enabled contact tracing, the process of identifying potentially infected COVID-19 patients by notifying all recent contacts of an infected person. Governments, technology companies, and research…

Cryptography and Security · Computer Science 2020-12-18 Lucy Simko , Ryan Calo , Franziska Roesner , Tadayoshi Kohno

The COVID-19 epidemic is considered as the global health crisis of the whole society and the greatest challenge mankind faced since World War Two. Unfortunately, the fake news about COVID-19 is spreading as fast as the virus itself. The…

Social and Information Networks · Computer Science 2020-11-24 Yichuan Li , Bohan Jiang , Kai Shu , Huan Liu