Network Analysis

Terror attacks are followed by public shock and disorientation. Previous research has found that people use social media to collectively negotiate responses, interpretations, and sense-making in the aftermath of terror attacks. However, the role of ideologically motivated discussions and their relevance to the overall discourse have not been studied. This paper ad-dresses this gap and ...

Some moderation strategies of online content have targeted the individuals believed to be the most influential in the diffusion of such material, while others have focused on censorship of the content itself. Few approaches consider these two aspects simultaneously. The present study addresses this gap by showing how a socio-semantic network analysis can help identify ...

In this report, we present an empirical cross-national study of supporters of right-wing extremists’ (RWE) and Islamist extremists’ (ISE) activities and interactions on Twitter. The study is based on ethnographic and automatic text and network analyses of data from Belgian, British, Dutch, French, German, Greek and Norwegian female and male Twitter accounts. ...

Algorithms and especially recommendation algorithms play an important role online, most notably on YouTube. Yet, little is known about the network communities that these algorithms form. We analyzed the channel recommendations on YouTube to map the communities that the social network is creating through its algorithms and to test the network for homophily, that is, ...

The present paper contributes to the research on the activities of far-right actors on social media by examining the interconnections between far-right actors and groups on Telegram platform using network analysis. The far-right network observed on Telegram is highly decentralized, similarly to the far-right networks found on other social media platforms. The network is divided ...

This article applies instruments of social network analysis to a study of communication networks within the Italian and German extremist right. Web links between organizational websites are used as a proxy. Indeed, extremist groups increasingly use and abuse the Internet for their propaganda and their recruitment, and also for their internal communication. The analysis includes ...

The purpose of this paper is to discuss the design, application and findings of a case study in which the application of a machine learning algorithm is utilised to identify the grievances in Twitter in an Arabian context. To understand the characteristics of the Twitter users who expressed the identified grievances, data mining techniques and ...

The purpose of this study is to investigate how cyberterrorists create networks in order to engage in malicious activities against the Internet and computers. The purpose of the study is also to understand how computer security labs (i.e., in universities) and various agencies (that is, law enforcement agencies such as police departments and the FBI) ...

This report analyzes the strength of the Islamic State’s (IS) network on Facebook using online network measurement tools and uncovers the myriad of ways in which IS operates on Facebook. To do so, we mapped the accounts and connections between 1,000 IS-supporting Facebook profiles with links to 96 countries on every continent except Antarctica using ...

The study examines three anonymous sharing portals employed strategically by the Islamic State of Iraq and Sham (ISIS) to achieve its political ends. This study argues that anonymous sharing portals such as Sendvid.com, Justpast.it, and Dump.to have been instrumental in allowing individual jihadists to generate content, disseminate propaganda and communicate freely while routing around filtering ...