Health Journalists’ Social Media Sourcing During the Early Outbreak of the Public Health Emergency

Bibliographic Data

ID12909263
AuthorsXinzhi Zhang (0000-0003-3479-9327, Hong Kong Baptist University, corresponding author), Rui Zhu (0000-0002-8910-9445, Hong Kong Baptist University)
Year2022
Volume18
Issue7
Pages1660-1680
Publication date2022-08-22
Peer ReviewedYes
Open AccessNo
TypeARTICLE
VenueJournalism Practice (JOURNAL)
Journal identifiersISSN: 1751-2786 • E-ISSN: 1751-2794
PublisherTaylor & Francis (PUBLISHER • GB)
DOI10.1080/17512786.2022.2110927
OpenAlexW4292623487
LanguageEN
Citations received2
References cited69

Although journalists' social media sourcing can empower non-elite sources and diversify public discussions, counterarguments maintain that social media sourcing relies on a small group of elites and reinforces social division. To contribute to that debate, we examined how health journalists from the mainstream news organizations in the U.S. used Twitter's @mention for sourcing during the first three months of the COVID-19 outbreak. Using a sample of public Twitter posts published by the journalists, we formed co-@mentioned networks (i.e., two sources were connected if @mentioned in the same post) to examine the structure of the networks and identify important sourcing informants. Among the results, elite sources (e.g., health journalists and health experts in the public sector) and influential users (i.e., verified users with a large number of followers and who post frequently) dominated the sourcing repertoire. Moreover, the networks were fragmented because the sources were clustered into several close-knit subgroups. Analyzing exponential random graph models to examine the formation mechanism of the networks revealed that, as the pandemic's severity increased, influential users played a more salient role in the sourcing repertoire, and a homogeneous cluster consisting of journalists and news organizations emerged

Business · Crowd sourcing · Elite · Homogeneous · Mainstream · Political science · Politics · Public health · Public relations · Repertoire · Salient · Social media · Media Studies and Communication · Medicine · Misinformation and Its Impacts · Social Media and Politics

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