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All over the world, extreme right activists and neo-nazis are using the Internet as a tool for communication and recruitment in order to avoid national laws and police investigations. The last 10 years have seen both the diffusion of CMC environments and the rise of extreme right movements in several European countries. This study investigates the structure of the Italian extreme right network, taking into account the latest trends in the social psychology of CMC to describe the nature of ties among Italian extreme right websites.

Since the outbreak of the Syrian civil war in 2011 close to 30 000 foreign recruits from more than 100countries have migrated to the area of Iraq and Syria in support of the terrorist organization this thesis will refer to as ISIS. Among those traveling is a historically unprecedented number of women. Why women are drawn to violent Islamic extremist groups is rather unexplored. Through a qualitative text analysis of official ISIS-propaganda, this thesis investigates what promises the organization makes to women, examining pull-factors derived from social media studies of female migration to ISIS-held territories. The thesis concludes that women are promised the possibility to fulfill their religious duty, become important state builders, experience deep and meaningful belonging and sisterhood, to live an exciting adventure and find true romance, as well as being increasingly influential is also promised. Official propaganda does not make explicit promises to women of exerting violence. A secondary purpose of the thesis is to assess the potential risk that ISIS-affiliated women returning to the West, pose to society. This thesis further concludes that women who gain limited knowledge of handling weapons and explosives in ISIS-territory are not probable participants in armed terrorist attacks directed towards the West. However, through increased social networks acquired while in Syria or Iraq, women may play an important supporting role in the process of planning, crowdfunding and executing attacks. Based on these findings the thesis provides some gender-specific policy proposals intended to counter the recruitment of women to ISIS.

This paper provides recommendations for what government and social media companies can do in the context of Jammu and Kashmir’s developing online theatre of both potential radicalisation and recruitment

This paper uses a multimodal mixed methods approach for exploring general recontextualisation patterns of violent extremist images in online media. Specifically, the paper reports on the preliminary findings of a preliminary study which investigates various patterns in the reuse of images which appear in ISIS’s official propaganda magazines Dabiq and Rumiyah by others across various public online media platforms (e.g. news websites, social media news aggregates, blogs). Using a mixed methods approach informed by multimodal discourse analysis, and combined with data mining and information visualisation, the study addresses questions such as which types of images produced and used by ISIS in its propaganda magazines recirculate most frequently in other online media over time, on which types of online media these images reappear, and in which contexts they are used and reused on these websites, that is that is, whether the tone of the message is corporate (formal) or personal (informal). Preliminary findings from the study suggest different recontextualisation patterns for certain types of ISIS-related images of over time. The study also found that the majority of violent extremist images used in the sample analysis appear to circulate most frequently on Western news and politics websites and news aggregate platforms, in predominantly formal contexts.

Why do ordinary people become supportive of violent, extremist ideologies? Over the past several years, tens of thousands of individuals across the world have become attracted to propaganda disseminated by the Islamic State (ISIS), and many have left their home countries to join the organization. This dissertation closely examines possible explanations for pro-ISIS radicalization in Europe and the United States. I argue that anti-Muslim hostility is an important driver of pro-ISIS radicalization, leading individuals who feel isolated to become attracted to the organization’s propaganda. I also contend that groups like ISIS are aware of this pattern, and thus seek to purposefully provoke hostility against potential supporters by carrying out terrorist attacks. I maintain that efforts to stop radicalization should focus on ways to reduce hostility and increase the inclusion of minorities in the West. The various dissertation papers empirically examine different aspects of these arguments. In the first paper, I examine whether anti-Muslim hostility might be driving pro-ISIS radicalization in Europe, by analyzing the online activity of thousands of ISIS sympathizers in France, Germany, Belgium, and the United Kingdom. Matching online radicalization indicators with offline data on vote share for far-right, anti-Muslim parties, I show that the intensity of anti-Muslim hostility at the local (neighborhood/municipality) level strongly correlates with support for ISIS on Twitter. In addition, I show that events that stir anti-Muslim sentiments, such as terrorist attacks and anti-Muslim protests, lead ISIS sympathizers to significantly increase pro-ISIS rhetoric, especially in areas with high far-right support. In the second paper, I argue that armed groups strategically use terrorism to manipulate levels of anti-Muslim hostility in Western countries. I test whether terrorism leads to greater expressions of anti-Muslim hostility using data on thirty-six terrorist attacks perpetrated by radical jihadists in the West from 2010 to 2016, examining how they shaped anti-Muslim attitudes among individuals in targeted countries. I find that individuals systematically and significantly increase the posting of anti-Muslim content on social media after exposure to terrorism. The effect spikes immediately after attacks, decays over time, but remains significantly higher than pre-attack levels up to a month after the events. The results also reveal that the impact of terrorist attacks on anti-Muslim rhetoric is similar for individuals who already expressed hostility to Muslims before the attacks and those who did not. Finally, I observe that the impact of terrorist attacks on anti-Muslim hostility increases with attacks resulting in greater numbers of casualties.  In the third paper, I examine what might be done to stop online radicalization and support for ISIS in the West. I collected data on community engagement events performed in the United States by the Obama Administration, which aimed to increase trust and relationships between the Muslim population and the American government, and combined them with high-frequency, geo-located panel data on tens of thousands of individuals in America who follow Islamic State accounts on Twitter. By analyzing over 100 community engagement events in a Difference-in-Differences design, I find that community engagement activities are systematically and significantly associated with a reduction in pro-ISIS rhetoric on Twitter among individuals located in event areas. In addition, the observed negative relationship between community engagement activities and pro-ISIS rhetoric is stronger in areas that held a large number of these events.

The purpose of the study is to identify the role of social media in spreading radicalization among Bangladeshi youth and the factors behind them. The concepts of radicalization and violent extremism have become increasingly prevalent in global politics and development programming during the last few decades and the youths are getting involved through social media from the contents published by the extremist groups. The authors have used qualitative method to understand and scrutinize the findings of the study. In these processes, they have chosen secondary data analysis from articles, journals, books, newspaper etc. in order to collect and analyze data. Finally, they have tried to find out the factors behind the involvement of youths in radicalization and extremist acts through social media, the preventive measures taken by the Government of Bangladesh (GoB) and further possible initiative to boost up the preventive techniques to safeguard the youths. In the consequences, the authors assumed that lack of religious knowledge, adventurous nature, economic factors, cultural factors and identity crisis could be the reasons behind the vulnerability of youths involving in radicalization in Bangladesh.