Evidence map›Paper›PMID 36303937›Full record

ArticleRoyal Society open science2022

The voice of few, the opinions of many: evidence of social biases in Twitter COVID-19 fake news sharing.

Piergiorgio Castioni, Giulia Andrighetto, Riccardo Gallotti, Eugenia Polizzi, Manlio De Domenico

Abstract readNews
In one paragraph

Article in Royal Society open science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Piergiorgio CastioniIstituto di Scienze e Tecnologie della Cognizione, Via Palestro 32, Roma, Lazio 00185, Italy.ORCID 0000-0001-5560-7094
Giulia AndrighettoIstituto di Scienze e Tecnologie della Cognizione, Via Palestro 32, Roma, Lazio 00185, Italy.ORCID 0000-0002-3896-1363
Riccardo GallottiCoMuNe Lab, Fondazione Bruno Kessler, Via Sommarive 18, Povo, Trento 38123, Italy.
Eugenia PolizziIstituto di Scienze e Tecnologie della Cognizione, Via Palestro 32, Roma, Lazio 00185, Italy.
Manlio De DomenicoCoMuNe Lab, Fondazione Bruno Kessler, Via Sommarive 18, Povo, Trento 38123, Italy.ORCID 0000-0001-5158-8594

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Online platforms play a relevant role in the creation and diffusion of false or misleading news. Concerningly, the COVID-19 pandemic is shaping a communication network which reflects the emergence of collective attention towards a topic that rapidly gained universal interest. Here, we characterize the dynamics of this network on Twitter, analysing how unreliable content distributes among its users. We find that a minority of accounts is responsible for the majority of the misinformation circulating online, and identify two categories of users: a few active ones, playing the role of 'creators', and a majority playing the role of 'consumers'. The relative proportion of these groups (approx. 14% creators-86% consumers) appears stable over time: consumers are mostly exposed to the opinions of a vocal minority of creators (which are the origin of 82% of fake content in our data), that could be mistakenly understood as representative of the majority of users. The corresponding pressure from a perceived majority is identified as a potential driver of the ongoing COVID-19 infodemic.

Indexed as

computational social sciencedata analysisfake newssocial networkssocial psychology

Identifiers

PMID36303937
PMCPMC9597167

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.