Negotiating Responses to Online Terrorism Threats in the EU: State-Platform Diplomacy 2015 – 2019
November 17, 2025
This report analyses public-private relations between the European (in particular, French) authorities and Facebook, Google (YouTube) and Twitter on the subject of terrorist usage of social media between 2015 and 2019. In a qualitative approach, interview material is mobilised to investigate lived experiences of this early cooperation, focusing on how stakeholders defined and negotiated their ...
Back to the Future? Twenty First Century Extremist and Terrorist Websites
November 17, 2025
Online terrorism has been subject to significant change over the past twenty years. An appreciation of the roles of the Internet in terrorism was, like the Web itself, still nascent at the time of 9/11. An early focus on cyberterrorism was nevertheless, even then, giving way to a realisation that the Internet’s affordances were already ...
Researching the Far Right Safely in Academia: Current Practices and Constraints
October 9, 2025
Researchers of risky topics have benefitted from a burgeoning literature on researcher safety, including that specifically focused on researching the far right. Much of this literature has focused on tackling urgent concerns and providing practical advice, targeting the individual and the institution. Drawing on 21 interviews with researchers of the far right and manosphere, this report complements these efforts by detailing ...
Gore and Violent Extremism: An explorative analysis of the use of gore websites for hosting and sharing extremist and terrorist content
July 9, 2025
Gore-related websites enable the hosting and sharing of illegal videos, including those produced by proscribed terrorist entities. The websites are numerous, free to access, provide no user or child safety features, and have seen a growth in visitor numbers in recent years due to ongoing conflicts. Most gore-related websites offer download and social media share ...
Right- and left-wing violent extremist abuse of digital technologies in South America, Africa and Asia
April 14, 2025
The abuse of digital technologies by violent extremists is keeping pace with the exponential growth of new technologies, and poses multifaceted challenges to national and global security. Cyber-enabled threats manifest for example in terrorist-operated websites, the shift to alternative or fringe social media platforms, the use of the decentralised web, the exploitation of gaming and ...
Violent Extremism and Terrorism Online in 2023: The Year in Review
July 15, 2024
This report describes and discusses developments in the violent extremist and terrorist online scene(s) in the 12-month period from 1 January 2023 to 31 December 2023. It accomplishes this by surveying, synopsising, and integrating the findings of relevant articles and reports produced by academics, think-tanks, civil society, and governmental organisations; high quality press reports; and ...
AI Extremism: Technology, Tactics, Actors
April 25, 2024
Over the past decade, two major phenomena have developed in the digital realm. On the one hand, extremism has grown massively on the Internet, with sprawling online ecosystems hosting a wide range of radical subcultures and communities associated with both ‘stochastic terrorism’ and the ‘mainstreaming of extremism’. On the other hand, Artificial Intelligence (AI) has ...
Online Jihadist Propaganda Dissemination Strategies
March 5, 2024
It is well established that jihadist groups and their supporters post URLs on online platforms to outlink to items of propaganda stored on other platforms. Industry initiatives – such as Global Internet Forum to Counter Terrorism’s inclusion of URLs in its hash-sharing database, and Tech Against Terrorism’s Terrorist Content Analytics Platform – have sought to ...
The Last Twitter Census
January 23, 2024
This report compares two large random samples of Twitter accounts that tweet in English: one taken just before Elon Musk acquired Twitter in October 2022, and one taken three months later, in January 2023. It also examines several related datasets collected during the period following the acquisition, a period in which, the study found, new ...
Online Extremism and Terrorism Researchers’ Security, Safety, and Resilience: Findings from the Field
January 3, 2024
VOX-Pol’s new report presents findings from the REASSURE (Researcher, Security, Safety, and Resilience) project’s in-depth interviews with 39 online extremism and terrorism researchers. Based at universities, research institutes, and think tanks in Europe and North America, the interviewees studied mainly, albeit not exclusively, far-right and violent jihadist online activity. The report catalogues for the first ...