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We introduce a generalized form of gelation theory that incorporates individual heterogeneity and show that it can explain the asynchronous, sudden appearance and growth of online extremist groups supporting ISIS (so-called Islamic State) that emerged globally post-2014. The theory predicts how heterogeneity impacts their onset times and growth profiles and suggests that online extremist groups present a broad distribution of heterogeneity-dependent aggregation mechanisms centered around homophily. The good agreement between the theory and empirical data suggests that existing strategies aiming to defeat online extremism under the assumption that it is driven by a few “bad apples” are misguided. More generally, this generalized theory should apply to a range of real-world systems featuring aggregation among heterogeneous objects.

This article contributes to public and policy debates on the value of social media disruption activity with respect to terrorist material. In particular, it explores aggressive account and content takedown, with the aim of accurately measuring this activity and its impacts. The major emphasis of the analysis is the so-called Islamic State (IS) and disruption of their online activity, but a catchall “Other Jihadi” category is also utilized for comparison purposes. Our findings challenge the notion that Twitter remains a conducive space for pro-IS accounts and communities to flourish. However, not all jihadists on Twitter are subject to the same high levels of disruption as IS, and we show that there is differential disruption taking place. IS’s and other jihadists’ online activity was never solely restricted to Twitter; it is just one node in a wider jihadist social media ecology. This is described and some preliminary analysis of disruption trends in this area supplied too.

Daesh’s centralized media operations provide a steady stream of media products to citizens living in and around its controlled territories, with the result that several nations occupied or adjacent to the group have emerged as many of the most fruitful recruiting grounds for new members. To better understand the argumentation strategies targeting such audiences, this study examines the 119 infographics in the first 50 issues of Daesh’s official weekly Arabic newsletter, al-Naba’. The findings suggest that through a patterned application of statistical, historical, religious, and scientific arguments from authority to predictable topical areas, the infographics in al-Naba’ reinforce Daesh as a key source of information for the citizenry of the proclaimed caliphate.

The advent of social media platforms has created an online environment that transcends geographic and political boundaries as well as traditional mechanisms of state-based authority. The decentralised nature of social media and its ability to disseminate content anonymously and to reach wide audiences has afforded violent extremist groups opportunities to further propaganda, recruitment, radicalisation, fundraising and operational planning. This paper examines three violent extremist-related groups operating in Asia Pacific: one ‘classic’ terrorist – Abu Sayyaf in the Philippines; one a dissident political party – Jamaat-e-Islami in Bangladesh; and one a broad ethno-religious separatist movement – the Uyghurs in China. Each study highlights how the adoption of proactive social media strategies affords the group numerous opportunities to maximise their reach, impact and effect. However, the same technological specificities that generate these possibilities also expose the groups to new vulnerabilities and risks.

This paper examines aspects of violent, traumatic terrorist video propaganda produced by the Islamic State of Iraq and Syria (ISIS) within the theoretical confines of abjection and the use of utopian/dystopian themes. These themes have been present in a number of studies that have examined consumption of the dark dystopic variety. We seek to elucidate on the use of specific techniques and narratives that are relatively new to the global propaganda consumerspace and that relate to horrific violence. Our work here is centered on interpretative analysis and theory building that we believe can assist in understanding and interpreting post-apocalyptic and abject-oriented campaigns in the age of social media and rapid transmission of multimedia communications. In the present analysis, we examine eight ISIS videos created and released in 2015 and 2016. All of the videos chosen for analysis have utilized techniques related to abjection, shock, and horror, often culminating in the filming of the murder of ISIS’s enemies or place-based destruction of holy sites in the Middle East. We use inductive content analytic techniques in the contexts of consumer culture, “cinemas of attraction,” and pornography of violence to propose an extension of existing frameworks of terrorism and propaganda theory.

This paper was presented at the 2nd European Counter-Terrorism Centre (ECTC) Advisory Group conference, 17-18 April 2018, at Europol Headquarters, The Hague.