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Extremists and terrorists have found the online sphere, and specifically its social networks, to be an efficient tool for advancing their methods and political needs. The legal responses to the resulting threats from this online activity vary from country to country. The immense importance of the Internet in the everyday life of billions of people worldwide has raised difficult questions regarding the attempt to regulate online activity, especially in relation to the right of privacy and freedom of speech. This report examines how western democracies balance, from a legal point of view, the need to protect their populations from terrorist attacks and their duty to preserve the democratic rights of privacy and free speech.

VOX-Pol Blog post.

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 accounts were created at a record-breaking pace. Some extremist and conspiracy networks created accounts faster than the baseline rate, probably because changes to Twitter’s trust and safety policies had been announced. In the context of these policy announcements, the study examines some reinstated accounts, with mixed results. Despite the loosening of several content policies, accounts that automated the sending of tweets (‘bots’) saw activity drop sharply during the period of the study, with many bot accounts being suspended or deactivated, while others voluntarily curtailed their activity in light of the API changes announced. Deactivated accounts were dominated by sex- related content and apparent financial spam or scams, often coupled with automated tweeting.

Why do young Muslim women radicalize and undertake high-risk political behaviors, and what factors influence their sociopolitical transformation? The process of radicalization happens because of individual, social, and political dynamics, and is facilitated by the availability of computer-mediated communication. Some young Muslim women keep detailed records of their radicalization process via social media, which we use to understand their sociopolitical transformation. By evaluating their language, we can better understand how their personal, social, and political development unfolds. This paper is a case study examining the words of one young Muslim woman, Aqsa Mahmood, who moved from her home in Scotland to join the ISIS fighters in Syria. Her Tumblr blog provides a linguistic, political, and ideological record of the process of her radicalization. We identify linguistic patterns in her blog posts that can help to develop and reveal a typology of the language of female radicalization.

We investigate differences in the psychological aspects underpinning Western mobilisation of two terrorist groups by analysing their English-language propaganda. Based on a computerised analysis of the language used in two English-language online magazines circulated by Islamic State of Iraq and Syria (ISIS) and al-Qaeda (i.e., Dabiq and Inspire), we found significant differences in their language—the ISIS’ language being higher in authoritarianism and its level of religiousness. In a follow-up experimental study, we found that being high in religiousness and authoritarianism predicts more positive attitudes towards the language used by ISIS, but not towards the language used by al-Qaeda. The results suggest that ISIS’ propaganda may be more effective in mobilising individuals who are more authoritarian and more focused on religion than that of al-Qaeda. These findings are consistent with the behaviour observed in recent homegrown terrorist attacks in the United States and Europe.

This paper summarizes discussions held on 24 May 2016 in Riga, Latvia, which focused on exploring the Kremlin and DAESH information activities in order to improve our understanding of the nature of these communications and their effect on Western societies. The questions discussed were:

How are the communications and messages of DAESH and the Kremlin constructed and disseminated?

Are their methods changing?

Why do such messages appeal to youth, even if they are familiar with Western Values and consumerism?

What are the weakest aspects of our information environment and what can we do to improve?