Journal Article

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 ...

Hateful speech in Online Social Networks (OSNs) is a key challenge for companies and governments, as it impacts users and advertisers, and as several countries have strict legislation against the practice. This has motivated work on detecting and characterizing the phenomenon in tweets, social media posts and comments. However, these approaches face several shortcomings due ...

Operations involving the capture, processing, and transmission of terrorist events, campaigns, or images produce effects well beyond the representational/informational functions of media. This article examines several unspoken effects involved in the mediation of terrorism. We analyze the extent to which several mechanisms and operations of western media may be complicit in, if not fundamental to, ...

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 ...

Compared to the more spectacular elements of its media repertoire—the slick recruitment campaigns on social media, the artfully composed battlefield footage, the grisly executions—I.S.I.S.’s infographics may seem dull, even trivial. Indeed, these data visualizations have gone largely unremarked, eliciting more bemusement than serious consideration. Against the tendency to discount these images, however, I argue that ...

The Internet is harnessed as an ideal means for organization and promotion of protest ideology, which does not require special institutional facilities for maintenance and development. Radical right-wing extremism is reckoned to be among the public sentiments employing this global network. Consequently, Russia is experiencing the tightening of Internet controls. The objective of our study ...

Analyses of extremist video messages typically focus on their discursive content. Using the case of ISIL (Islamic State of Iraq and the Levant), this study instead draws upon the emerging subfield of genosonic analysis to understand the allure of extremist videos, as well as the ineffectiveness of US video messages designed to ‘counter violent extremism’ ...

Book review: This edited volume offers a collection of essays on the timely topic of online violent extremism, including: terrorists’ wide ranging use of online platforms, the appeal of online platforms, internet use in terrorism trials, online extremist narrative and counter-narrative studies, the need for and the challenges associated with online violent extremism research particularly ...

In our interview, Brian Fishman, Facebook’s Counterterrorism Policy Manager, provides a detailed description of how Facebook is using artificial intelligence and a dedicated team of counterterrorism specialists to remove terrorism content from its platform. Given the emergence of a new generation of leadership within al-Qa`ida, it is critical to understand the evolving threat from the ...