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As several countries were experiencing unprecedented economic slowdowns due to the outbreak of COVID-19 pandemic in early 2020, small business enterprises started adapting to digital technologies for business transactions. However, in…

Computers and Society · Computer Science 2023-06-04 Cajetan Ihemebiri , Elochukwu Ukwandu , Lizzy Ofusori , Comfort Olebara

Sentiment analysis can largely influence the people to get the update of the current situation. Coronavirus (COVID-19) is a contagious illness caused by the coronavirus 2 that causes severe respiratory symptoms. The lives of millions have…

Social and Information Networks · Computer Science 2022-04-07 Nosin Ibna Mahbub , Md Rakibul Islam , Md Al Amin , Md Khairul Islam , Bikash Chandra Singh , Md Imran Hossain Showrov , Anirudda Sarkar

The purpose of this study is to analyse COVID-19 related news published across different geographical places, in order to gain insights in reporting differences. The COVID-19 pandemic had a major outbreak in January 2020 and was followed by…

Information Retrieval · Computer Science 2022-12-29 Abdul Sittar , Daniela Major , Caio Mello , Dunja Mladenic , Marko Grobelnik

The novel coronavirus pandemic continues to ravage communities across the US. Opinion surveys identified importance of political ideology in shaping perceptions of the pandemic and compliance with preventive measures. Here, we use social…

Social and Information Networks · Computer Science 2020-11-18 Ashwin Rao , Fred Morstatter , Minda Hu , Emily Chen , Keith Burghardt , Emilio Ferrara , Kristina Lerman

When any extraordinary event takes place in the world wide area, it is the social media that acts as the fastest carrier of the news along with the consequences dealt with that event. One can gather much information through social networks…

Computation and Language · Computer Science 2023-08-14 Mohammad Maksood Akhter , Devpriya Kanojia

During the unfolding of a crisis, it is crucial to determine its severity, yet access to reliable data is challenging. We investigate the relation between geolocated Tweet Intensity of initial COVID-19 related tweet at the beginning of the…

Physics and Society · Physics 2020-06-23 Jeremy Turiel , Delmiro Fernandez-Reyes , Tomaso Aste

Effective response to pandemics requires coordinated adoption of mitigation measures, like masking and quarantines, to curb a virus's spread. However, as the COVID-19 pandemic demonstrated, political divisions can hinder consensus on the…

Social and Information Networks · Computer Science 2023-10-18 Ashwin Rao , Siyi Guo , Sze-Yuh Nina Wang , Fred Morstatter , Kristina Lerman

The outbreak of COVID-19 had a huge global impact, and non-scientific beliefs and political polarization have significantly influenced the population's behavior. In this context, COVID vaccines were made available in an unprecedented time,…

Social and Information Networks · Computer Science 2021-10-08 Régis Ebeling , Carlos Abel Córdova Sáenz , Jeferson Nobre , Karin Becker

Social Media have been extensively used for commercial and political communication, besides their initial scope of providing an easy-to-use outlet to produce and consume user-generated content. Besides being a popular medium, Social Media…

Social and Information Networks · Computer Science 2022-10-17 Kostas Karpouzis , Stavros Kaperonis , Yannis Skarpelos

During the COVID-19 pandemic, it became evident that the effectiveness of applying intervention measures is significantly influenced by societal acceptance, which, in turn, is affected by the processes of opinion formation. This article…

With people moving out of physical public spaces due to containment measures to tackle the novel coronavirus (COVID-19) pandemic, online platforms become even more prominent tools to understand social discussion. Studying social media can…

Social and Information Networks · Computer Science 2020-06-03 Emilio Ferrara

Information is key during a crisis such as the one produced by the current COVID-19 pandemic as it greatly shapes people opinion, behavior and their psychology. Infodemic of misinformation is an important secondary crisis associated to the…

Social and Information Networks · Computer Science 2022-08-05 David Pastor-Escuredo , Carlota Tarazona

The rise of social media accompanied by the Covid-19 Pandemic has instigated a shift in paradigm in the presidential campaigns in Iran from the real world to social media. Unlike previous presidential elections, there was a decrease in…

Social and Information Networks · Computer Science 2022-10-12 Saeedeh Mohammadi , Parham Moradi , S. Mahdi Firouzabadi , G. Reza Jafari

The outbreak of the SARS-CoV-2 novel coronavirus (COVID-19) has been accompanied by a large amount of misleading and false information about the virus, especially on social media. During the pandemic social media gained special interest as…

Social and Information Networks · Computer Science 2022-02-11 Guillermo Romera Rodriguez , Sanjana Gautam , Andrea Tapia

COVID-19 has created a major public health problem worldwide and other problems such as economic crisis, unemployment, mental distress, etc. The pandemic is deadly in the world and involves many people not only with infection but also with…

Machine Learning · Computer Science 2025-11-25 Khandaker Tayef Shahriar , Iqbal H. Sarker

The novel coronavirus, COVID-19, has impacted various aspects of the world from tourism, business, education, and many more. Like for every country, the global pandemic has imposed similar effects on Ghana. During this period, citizens of…

Social and Information Networks · Computer Science 2020-09-01 Josimar Chire Saire , Kobby Panford-Quainoo

The outbreak of the COVID-19 pandemic triggers infodemic over online social media, which significantly impacts public health around the world, both physically and psychologically. In this paper, we study the impact of the pandemic on the…

Social and Information Networks · Computer Science 2022-06-28 Ninghan Chen , Xihui Chen , Zhiqiang Zhong , Jun Pang

The COVID-19 pandemic has upended daily life around the globe, posing a threat to public health. Intuitively, we expect that surging cases and deaths would lead to fear, distress and other negative emotions. However, using state-of-the-art…

Social and Information Networks · Computer Science 2023-04-06 Siyi Guo , Keith Burghardt , Ashwin Rao , Kristina Lerman

At the time of this study, the SARS-CoV-2 virus that caused the COVID-19 pandemic has spread significantly across the world. Considering the uncertainty about policies, health risks, financial difficulties, etc. the online media, specially…

Social and Information Networks · Computer Science 2020-09-08 Ece Çiğdem Mutlu , Toktam A. Oghaz , Jasser Jasser , Ege Tütüncüler , Amirarsalan Rajabi , Aida Tayebi , Ozlem Ozmen , Ivan Garibay

Misinformation/disinformation about COVID-19 has been rampant on social media around the world. In this study, we investigate COVID-19 misinformation/ disinformation on social media in multiple languages - Farsi (Persian), Chinese, and…

Computers and Society · Computer Science 2020-10-16 Golshan Madraki , Isabella Grasso , Jacqueline Otala , Yu Liu , Jeanna Matthews