Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19

Since its emergence in 2019, COVID-19 has quickly triggered widespread public discussion on social media. From 26 February 2020 to 26 September 2020, this study collected data on COVID-19-related posts in the knowledge Q&A community, identified 220 opinion leaders of this community, and used soc...

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Autores principales:	Xu Xu, Zhigang Li, Rui Wang, Li Zhao
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	social network analysis essence posts knowledge Q&A community information dissemination network opinion leader emotional evolution Medicine R
Acceso en línea:	https://doaj.org/article/3e3d35a9487848bdb4592b08264dae02
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id	oai:doaj.org-article:3e3d35a9487848bdb4592b08264dae02
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spelling	oai:doaj.org-article:3e3d35a9487848bdb4592b08264dae022021-11-25T17:52:31ZAnalysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-1910.3390/ijerph1822122521660-46011661-7827https://doaj.org/article/3e3d35a9487848bdb4592b08264dae022021-11-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/22/12252https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601Since its emergence in 2019, COVID-19 has quickly triggered widespread public discussion on social media. From 26 February 2020 to 26 September 2020, this study collected data on COVID-19-related posts in the knowledge Q&A community, identified 220 opinion leaders of this community, and used social network analysis and sentiment analysis to analyze the information exchange behavior and emotional evolution of the opinion leaders during COVID-19. The results show that the COVID-19 topic community could be divided into seven main categories. The information dissemination of opinion leader information dissemination network had low efficiency, multiple paths, and a high degree of control. In addition, the emotional evolution of users showed obvious phased characteristics. User emotion changed from initially strong negative to strong positive over the course of the pandemic and eventually tended to be objective and neutral as time passed and the event stabilized.Xu XuZhigang LiRui WangLi ZhaoMDPI AGarticlesocial network analysisessence postsknowledge Q&A communityinformation dissemination networkopinion leaderemotional evolutionMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 12252, p 12252 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	social network analysis essence posts knowledge Q&A community information dissemination network opinion leader emotional evolution Medicine R
spellingShingle	social network analysis essence posts knowledge Q&A community information dissemination network opinion leader emotional evolution Medicine R Xu Xu Zhigang Li Rui Wang Li Zhao Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
description	Since its emergence in 2019, COVID-19 has quickly triggered widespread public discussion on social media. From 26 February 2020 to 26 September 2020, this study collected data on COVID-19-related posts in the knowledge Q&A community, identified 220 opinion leaders of this community, and used social network analysis and sentiment analysis to analyze the information exchange behavior and emotional evolution of the opinion leaders during COVID-19. The results show that the COVID-19 topic community could be divided into seven main categories. The information dissemination of opinion leader information dissemination network had low efficiency, multiple paths, and a high degree of control. In addition, the emotional evolution of users showed obvious phased characteristics. User emotion changed from initially strong negative to strong positive over the course of the pandemic and eventually tended to be objective and neutral as time passed and the event stabilized.
format	article
author	Xu Xu Zhigang Li Rui Wang Li Zhao
author_facet	Xu Xu Zhigang Li Rui Wang Li Zhao
author_sort	Xu Xu
title	Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
title_short	Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
title_full	Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
title_fullStr	Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
title_full_unstemmed	Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19
title_sort	analysis of the evolution of user emotion and opinion leaders’ information dissemination behavior in the knowledge q&a community during covid-19
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3e3d35a9487848bdb4592b08264dae02
work_keys_str_mv	AT xuxu analysisoftheevolutionofuseremotionandopinionleadersinformationdisseminationbehaviorintheknowledgeqacommunityduringcovid19 AT zhigangli analysisoftheevolutionofuseremotionandopinionleadersinformationdisseminationbehaviorintheknowledgeqacommunityduringcovid19 AT ruiwang analysisoftheevolutionofuseremotionandopinionleadersinformationdisseminationbehaviorintheknowledgeqacommunityduringcovid19 AT lizhao analysisoftheevolutionofuseremotionandopinionleadersinformationdisseminationbehaviorintheknowledgeqacommunityduringcovid19
_version_	1718411915811618816

Analysis of the Evolution of User Emotion and Opinion Leaders’ Information Dissemination Behavior in the Knowledge Q&A Community during COVID-19

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