Journal Article

Usually the Internet is seen as a new medium with great potential for enhancing citizenship and democracy. This essay will try to present and to reflect on some of the less well known sides of the world wide web. In this case the ‘dark sides’ of the Internet will not refer to web sites of ...

Recent years have seen increased interest in the online presence of extreme right groups. Although originally composed of dedicated websites, the online extreme right milieu now spans multiple networks, including popular social media platforms such as Twitter, Facebook and YouTube. Ideally therefore, any contemporary analysis of online extreme right activity requires the consideration of multiple ...

Content analysis of the posts from eleven Facebook accounts of known Dutch and Belgian foreign fighters (in Dutch). English summary is available here: http://leidensafetyandsecurityblog.nl/articles/foreign-fighters-on-social-media-an-analysis-of-11-facebook-accounts ...

The Internet has become the principal platform for the dissemination and mediation of the ideology of Islamic movements, ranging from purist (non-violent) to politically engaged movements to Jihadi networks. Certainly in intelligence and security circles the Internet is considered the single most important venue for the radicalization of Muslim youth. On the other hand the ...

Blogs, often treated as the equivalence of online personal diaries, have become one of the fastest growing types of Web-based media. Everyone is free to express their opinions and emotions very easily through blogs. In the blogosphere, many communities have emerged, which include hate groups and racists that are trying to share their ideology, express ...

There are many computer programs that model the consequences to built infrastructure when subject to explosive blast loads; however, the majority of these do not account for the uncertainties associated with system response or blast loading. This paper describes new software – called “Blast-RF” (Blast Risks for Facades) – that incorporates existing blast-response software within ...

Jihadistische Inhalte haben sich im Internet seit den Terroranschlägen vom 11. September 2001 massiv verbreitet. Trotz vielfacher Bemühungen, die jihadistische Webpräsenz zu bekämpfen, finden sich entsprechende Medien seit nunmehr knapp zwei Jahrzehnten in den virtuellen Welten. Ironischerweise nutzen die Jihadisten das modernste Mittel der Kommuni- kation, um im Namen einer primitiven Theologie gegen die Moderne ...

Responding to critical questions on the al-Hebah Forum in 2007, the leading chief ideologue of AQIM, Abu ‘l-Hassan Rashid, provides a chilly look on the jihadists practical understanding and definition of deploying suicide-bombers and the potential of killing innocent Muslim bystanders during such operations. The 2007 document is based on comprising Arabic sources that have ...

This background note pertains to how far right extremist groups have coopted methods from the ‘cyber caliphate’ and jihadist Internet use to develop their own support networks. Specifically, the material deals with the varying levels of online presence, comparing jihadist and far right strategies to disseminate propaganda. By adhering to this layered network, the source ...

Deutsche Internetaktivisten sind seit 2005 ein integraler Teil der internationalen jihadistischen Szene geworden, die sich seitdem in einem Prozess stetigen Wandels befindet. Noch nie war es so einfach wie heute, über das Netz und netzbasierte neue soziale Medien auf alle Arten jihadistischer Propaganda zuzugreifen. Die Autoren dieser Sammelstudie befassen sich in erster Linie mit der ...