How online misinformation works: a costly signalling perspective

Fuente: arXiv
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Main Author: Marsili, Neri
Format: Preprint
Published: 2025
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author Marsili, Neri
author_facet Marsili, Neri
contents This chapter explores how online communication, particularly on social media, reshapes the reputational incentives that motivate speakers to communicate truthfully. Drawing on costly signalling theory (CST), it examines how online contexts alter the social mechanisms that sustain honest communication. Key characteristics of online spaces are identified and discussed, namely (i) the presence of novel speech acts like reposting, (ii) the gamification of communication, (iii) information overload, (iv) the presence of anonymous and unaccountable sources and (v) the increased reach and persistence of online communication. Both epistemic pitfalls and potential benefits of these features are discussed, identifying promising avenues for further empirical investigation, and underscoring CST's value for understanding and tackling online misinformation.
format Preprint
id arxiv_https___arxiv_org_abs_2506_17158
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle How online misinformation works: a costly signalling perspective
Marsili, Neri
Computers and Society
This chapter explores how online communication, particularly on social media, reshapes the reputational incentives that motivate speakers to communicate truthfully. Drawing on costly signalling theory (CST), it examines how online contexts alter the social mechanisms that sustain honest communication. Key characteristics of online spaces are identified and discussed, namely (i) the presence of novel speech acts like reposting, (ii) the gamification of communication, (iii) information overload, (iv) the presence of anonymous and unaccountable sources and (v) the increased reach and persistence of online communication. Both epistemic pitfalls and potential benefits of these features are discussed, identifying promising avenues for further empirical investigation, and underscoring CST's value for understanding and tackling online misinformation.
title How online misinformation works: a costly signalling perspective
topic Computers and Society
url https://arxiv.org/abs/2506.17158