eprintid: 2277
rev_number: 10
eprint_status: archive
userid: 6
dir: disk0/00/00/22/77
datestamp: 2014-09-02 11:09:25
lastmod: 2016-05-23 09:05:54
status_changed: 2014-09-02 11:09:25
type: monograph
metadata_visibility: show
creators_name: Bessi, Alessandro
creators_name: Coletto, Mauro
creators_name: Davidescu, George Alexandru
creators_name: Scala, Antonio
creators_name: Caldarelli, Guido
creators_name: Quattrociocchi, Walter
creators_id: 
creators_id: mauro.coletto@imtlucca.it
creators_id: 
creators_id: 
creators_id: guido.caldarelli@imtlucca.it
creators_id: walter.quattrociocchi@imtlucca.it
title: Science vs Conspiracy: collective narratives in the age of (mis)information
ispublished: unpub
subjects: H1
subjects: HA
divisions: EIC
full_text_status: none
monograph_type: working_paper
abstract: The large availability of user provided contents on online social media facilitates people aggregation around common interests, worldviews and narratives. However, in spite of the enthusiastic rhetoric about the so called {\em wisdom of crowds}, unsubstantiated rumors -- as alternative explanation to main stream versions of complex phenomena -- find on the Web a natural medium for their dissemination. In this work we study, on a sample of 1.2 million of individuals, how information related to very distinct narratives -- i.e. main stream scientific and alternative news -- are consumed on Facebook. Through a thorough quantitative analysis, we show that distinct communities with similar information consumption patterns emerge around distinctive narratives. Moreover, consumers of alternative news (mainly conspiracy theories) result to be more focused on their contents, while scientific news consumers are more prone to comment on alternative news. We conclude our analysis testing the response of this social system to 4709 troll information -- i.e. parodistic imitation of alternative and conspiracy theories. We find that, despite the false and satirical vein of news, usual consumers of conspiracy news are the most prone to interact with them. 
date: 2014-08
date_type: published
number:  
publisher: ArXiv
pages: 14
institution: IMT Institute for Advanced Studies Lucca
official_url: http://arxiv.org/abs/1408.1667
citation:   Bessi, Alessandro and Coletto, Mauro and Davidescu, George Alexandru and Scala, Antonio and Caldarelli, Guido and Quattrociocchi, Walter  Science vs Conspiracy: collective narratives in the age of (mis)information.  Working Paper  # /2014    ArXiv       (Unpublished)