Promoting and countering misinformation during Australia's 2019-2020 bushfires: a case study of polarisation.
Crisis
Information campaigns
Misinformation
Polarisation
Social media
Twitter
Journal
Social network analysis and mining
ISSN: 1869-5450
Titre abrégé: Soc Netw Anal Min
Pays: Germany
ID NLM: 101616226
Informations de publication
Date de publication:
2022
2022
Historique:
received:
16
11
2021
revised:
15
05
2022
accepted:
16
05
2022
entrez:
5
7
2022
pubmed:
6
7
2022
medline:
6
7
2022
Statut:
ppublish
Résumé
During Australia's unprecedented bushfires in 2019-2020, misinformation blaming arson surfaced on Twitter using #ArsonEmergency. The extent to which bots and trolls were responsible for disseminating and amplifying this misinformation has received media scrutiny and academic research. Here, we study Twitter communities spreading this misinformation during the newsworthy event, and investigate the role of online communities using a natural experiment approach-before and after reporting of bots promoting the hashtag was broadcast by the mainstream media. Few bots were found, but the most bot-like accounts were The online version contains supplementary material available at 10.1007/s13278-022-00892-x.
Identifiants
pubmed: 35789892
doi: 10.1007/s13278-022-00892-x
pii: 892
pmc: PMC9243896
doi:
Types de publication
Journal Article
Langues
eng
Pagination
64Informations de copyright
© Crown 2022.
Déclaration de conflit d'intérêts
Conflict of interestThe authors have no relevant funding, financial or non-financial interests to disclose.
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