Examining the interactive effects of the filter bubble and the echo chamber on radicalization
September 18, 2023
Objectives Despite popular notions of “filter bubbles” and “echo chambers” contributing to radicalization, little evidence exists to support these hypotheses. However, social structure social learning theory would suggest a hereto untested interaction effect. Methodology An RCT of new Twitter users in which participants were randomly assigned to a treatment of “filter bubble” (personalization algorithm) suppression. ...
The personality and propaganda puzzle: Exploring the effect of personality on exposure to extremist content online
September 18, 2023
Objective: This paper applies Reinforcement Sensitivity Theory to explain the role of exposure to violent extremist content online in the wider psychological process of “radicalization.” Reinforcement Sensitivity Theory is a suitable theory to apply to this domain given that (a) the motivation to engage in violent extremism is widely discussed, yet motivational theories are rarely ...
Barriers to Entry to Jihadist Activism on the Internet
September 18, 2023
The present article contends that terrorist activism on the Internet is determined by the technical configuration and ease of use of the tool. Engagement in Internet activities considered criminal offenses is not only explained by a progression in the level of radicalization of the individual. Rather, the type of barriers to entry which they must ...
Recommender systems and the amplification of extremist content
September 18, 2023
Policymakers have recently expressed concerns over the role of recommendation algorithms and their role in forming “filter bubbles”. This is a particularly prescient concern in the context of extremist content online; these algorithms may promote extremist content at the expense of more moderate voices. In this article, we make two contributions to this debate. Firstly, ...
Selling terror: a multidimensional analysis of the Islamic State’s recruitment propaganda
September 18, 2023
The Islamic State (ISIS) early became infamous for its broadcasts of extreme violence. However, within months, the group’s initially dominant images of combat and executions had been subsumed into a broader propaganda platform more focused on state-building and community engagement. Drawing on a close reading of Abu Bakr Naji’s Management of Savagery, this article conceptualises ...
Hidden order across online extremist movements can be disrupted by nudging collective chemistry
September 18, 2023
Disrupting the emergence and evolution of potentially violent online extremist movements is a crucial challenge. Extremism research has analyzed such movements in detail, focusing on individual- and movement-level characteristics. But are there system-level commonalities in the ways these movements emerge and grow? Here we compare the growth of the Boogaloos, a new and increasingly prominent ...
Online Extremism Detection: A Systematic Literature Review With Emphasis on Datasets, Classification Techniques, Validation Methods, and Tools
September 18, 2023
Social media platforms are popular for expressing personal views, emotions and beliefs. Social media platforms are influential for propagating extremist ideologies for group-building, fund-raising, and recruitment. To monitor and control the outreach of extremists on social media, detection of extremism in social media is necessary. The existing extremism detection literature on social media is limited ...
Detecting Markers of Radicalisation in Social Media Posts: Insights From Modified Delphi Technique and Literature Review
September 18, 2023
This study involved the creation of factors and indicators that can detect radicalization in social media posts. A concurrent approach of an expert knowledge acquisition process (modified Delphi technique) and literature review was utilized. Seven Singapore subject-matter experts in the field of terrorism evaluated factors that were collated from six terrorism risk assessment tools (ERG ...
Mapping right-wing extremism in Victoria: Applying a gender lens to develop prevention and deradicalisation approaches
September 18, 2023
This project aims to map right-wing extremism in Victoria through the lens of gender. It begins from the premise that there is an underexplored connection between antifeminist sentiment and far-right extremist sentiment. It does this by focusing on select Victorian-based online groups that have an anti-feminist and far-right profile. The project also works with stakeholders ...
Countering terrorism or criminalizing curiosity? The troubled history of UK responses to right-wing and other extremism
September 18, 2023
The growth of right-wing extremism, especially where it segues into hate crime and terrorism, poses new challenges for governments, not least because its perpetrators are typically lone actors, often radicalized online. The United Kingdom has struggled to define, tackle or legitimate against extremism, though it already has an extensive array of terrorism-related offences that target ...