Escape from An Echo Chamber

2021 ◽  
Author(s):  
Kuan-Chieh Lo ◽  
Shih-Chieh Dai ◽  
Aiping Xiong ◽  
Jing Jiang ◽  
Lun-Wei Ku
Keyword(s):  
Echo Chamber

The “Echo Chamber”

2019 ◽  
Vol 62 ◽  
pp. 36-56
Author(s):  
Réda Bensmaïa
Keyword(s):  
Echo Chamber

scholarly journals Echo chamber detection and analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Giacomo Villa ◽  
Gabriella Pasi ◽  
Marco Viviani
Keyword(s):  
Social Media ◽  
Community Detection ◽  
Virtual Communities ◽  
Selective Exposure ◽  
Social Needs ◽  
News Sources ◽  
Detection Strategy ◽  
Echo Chambers ◽  
Echo Chamber ◽  
Content Aware

AbstractSocial media allow to fulfill perceived social needs such as connecting with friends or other individuals with similar interests into virtual communities; they have also become essential as news sources, microblogging platforms, in particular, in a variety of contexts including that of health. However, due to the homophily property and selective exposure to information, social media have the tendency to create distinct groups of individuals whose ideas are highly polarized around certain topics. In these groups, a.k.a. echo chambers, people only "hear their own voice,” and divergent visions are no longer taken into account. This article focuses on the study of the echo chamber phenomenon in the context of the COVID-19 pandemic, by considering both the relationships connecting individuals and semantic aspects related to the content they share over Twitter. To this aim, we propose an approach based on the application of a community detection strategy to distinct topology- and content-aware representations of the COVID-19 conversation graph. Then, we assess and analyze the controversy and homogeneity among the different polarized groups obtained. The evaluations of the approach are carried out on a dataset of tweets related to COVID-19 collected between January and March 2020.

scholarly journals Shouting in a Political Echo Chamber

Physics ◽  
2020 ◽  
Vol 13 ◽  
Author(s):  
Katherine Wright
Keyword(s):  
Echo Chamber

Gabapentin in the Treatment of Mental Illness: The Echo Chamber of the Case Series

2008 ◽  
Vol 14 ◽  
pp. 15-27 ◽  
Author(s):  
TIMOTHY S. CAREY ◽  
JOHN W. WILLIAMS ◽  
JOHN M. OLDHAM ◽  
FRANCINE GOODMAN ◽  
LEAH M. RANNEY ◽  
...  
Keyword(s):  
Mental Illness ◽  
Case Series ◽  
Echo Chamber

Ideology, communication and polarization

2021 ◽  
Vol 376 (1822) ◽  
pp. 20200133
Author(s):  
Yoshihisa Kashima ◽  
Andrew Perfors ◽  
Vanessa Ferdinand ◽  
Elle Pattenden
Keyword(s):  
Social Networks ◽  
Social Network ◽  
Political Discourse ◽  
Network Dynamics ◽  
Political Polarization ◽  
Connectionist Model ◽  
Theme Issue ◽  
Social Network Dynamics ◽  
Dynamic Social Networks ◽  
Echo Chamber

Ideologically committed minds form the basis of political polarization, but ideologically guided communication can further entrench and exacerbate polarization depending on the structures of ideologies and social network dynamics on which cognition and communication operate. Combining a well-established connectionist model of cognition and a well-validated computational model of social influence dynamics on social networks, we develop a new model of ideological cognition and communication on dynamic social networks and explore its implications for ideological political discourse. In particular, we explicitly model ideologically filtered interpretation of social information, ideological commitment to initial opinion, and communication on dynamically evolving social networks, and examine how these factors combine to generate ideologically divergent and polarized political discourse. The results show that ideological interpretation and commitment tend towards polarized discourse. Nonetheless, communication and social network dynamics accelerate and amplify polarization. Furthermore, when agents sever social ties with those that disagree with them (i.e. structure their social networks by homophily), even non-ideological agents may form an echo chamber and form a cluster of opinions that resemble an ideological group. This article is part of the theme issue ‘The political brain: neurocognitive and computational mechanisms’.

Stepping Outside the Echo Chamber: Is Intellectual Humility Associated with Less Political Myside Bias?

2021 ◽  
Author(s):  
Shauna Marie Bowes ◽  
Thomas H Costello ◽  
Caroline Lee ◽  
Stacey McElroy-Heltzel ◽  
Don E. Davis ◽  
...  
Keyword(s):  
Salient Feature ◽  
Political Polarization ◽  
The Political ◽  
Intellectual Humility ◽  
Growing Body ◽  
Political Left ◽  
Echo Chamber ◽  
Left And Right ◽  
Myside Bias ◽  
Psychological Features

In recent years, an upsurge of polarization has been a salient feature of political discourse in America. A small but growing body of research has examined the potential relevance of intellectual humility (IH) to political polarization. In the present investigation, we extend this work to political myside bias, testing the hypothesis that IH is associated with less bias in two community samples (N1 = 498; N2 = 477). In line with our expectations, measures of IH were negatively correlated with political myside bias across paradigms, political topics, and samples. These relations were robust to controlling for humility. We also examined ideological asymmetries in the relations between IH and political myside bias, finding that IH-bias relations were statistically equivalent in members of the political left and right. Notwithstanding important limitations and caveats, these data establish IH as one of a small handful psychological features known to predict less political myside bias.

Witnessing in the echo chamber: From counter-discourses in print media to counter-memories of Argentina’s state terrorism

2018 ◽  
Vol 13 (6) ◽  
pp. 1036-1057
Author(s):  
Muireann Prendergast
Keyword(s):  
Critical Discourse Analysis ◽  
Methodological Approach ◽  
Memory Studies ◽  
Critical Discourse ◽  
Mainstream Media ◽  
Academic Scholarship ◽  
State Terrorism ◽  
Echo Chamber ◽  
Media Discourses ◽  
The Relationship

While the importance of journalism in memory studies has often been overlooked in academic scholarship, media discourses can be considered ‘memory’s precondition’ on both active and passive levels. First, journalists record events as they happen building on narratives and testimonies. Second, sometimes decades later, these can be invoked in legal and social post-dictatorship processes. Applying the theoretical framework of critical discourse analysis to memory studies, this research explores the relationship between counter-journalism and counter-memories as a response to and rejection of the ‘echo chamber’ of authoritarian discourse which dominated the mainstream media and promoted official memory during Argentina’s last dictatorship. The methodological approach of the study is mixed, combining qualitative synchronic-diachronic text analysis with a corpus analysis of concordance lines to trace strategies of counter-discourse in two newspapers which opposed the dictatorship. The motivations of their editor-journalists for challenging official discourse and institutional memory in the climate of state terrorism are framed in the context of Margalit’s ‘moral witnessing’.

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