Online social media platforms such as Twitter have been found to be misused by extremist groups, including Islamic State of Iraq and Syria (ISIS), who attract and recruit social media users. To prevent their influence from expanding in the online social media platforms, it is required to understand the online behaviors of these extremist group ...

The internet can leave users vulnerable to social challenges, which creates opportunities for extremism to spread. Users can be exposed to extremism in multiple ways, including through recruitment and socialisation. Extremist content may be found on mainstream social media sites and ‘alt-tech’ platforms, which replicate the functions of mainstream social media but have been created ...

This volume has been made possible by the valuable collaboration between two esteemed organisations, namely SETA and Hedayah. Their collaboration was embodied in the form of a research project that aimed at shedding light on the burning issue of the violent radicalisation and extremism of individuals and groups that belong to – or at least ...

This article examines the role of the Islamic State of Iraq and Syria’s (ISIS’s) beheading videos in the United Kingdom and the United States. These videos are highly illustrative demonstrations of the importance of visual imagery and visual media in contemporary warfare. By functioning as evidence in a political discourse constituting ISIS as an imminent, ...

What explains online radicalization and support for ISIS in the West? Over the past few years, thousands of individuals have radicalized by consuming extremist content online, many of whom eventually traveled overseas to join the Islamic State. This study examines whether anti-Muslim hostility might drive pro-ISIS radicalization in Europe. Using new geo-referenced data on the ...

With the beheading video of U.S. photojournalist James Foley, the Islamic State (IS) initiated a hostage video campaign that received tremendous coverage in the international news media. This backgrounder highlights the most important aspects of IS hostage videos with a particular focus on their media strategic functions, which, in part, stand in sharp contrast with ...

This paper explores the recent findings of some empirical research concerning Islamic State of Iraq and al-Sham’s (ISIS’) communication and tries to synthesize them under the theoretical frame of propaganda’s concept and practices. Many authors demonstrated how ISIS propaganda campaigns, in particular those deployed on cyberspace, proved to be effective in recruiting new members in ...

In this paper we present a multimodal approach to categorizing user posts based on their discussion topic. To integrate heterogeneous information extracted from the posts, i.e. text, visual content and the information about user interactions with the online platform, we deploy graph convolutional networks that were recently proven effective in classification tasks on knowledge graphs. ...

This paper considers American strategies for countering ISIS social media, focusing on notions of narrative and rational debate in the Web 2.0 era. In addition to chronicling an evolution in American governmental ideas about the online public sphere, the paper looks specifically at the work of Al-Tamimi, an open source journalist who verifies and catalogues ...

This article compares two universes of official Islamic State media that were compiled 18 months apart. It explores the nuances of the group’s worldview and illustrates the extent to which external and internal situational exigencies impacted the Islamic State’s brand during its formative years as caliphate. It finds that the organization’s media infrastructure was about ...