Journal Article

Identification and classification of extremist-related tweets is a hot issue. Extremist gangs have been involved in using social media sites like Facebook and Twitter for propagating their ideology and recruitment of individuals. This work aims at proposing a terrorism-related content analysis framework with the focus on classifying tweets into extremist and non-extremist classes. Based on ...

Because social media sites are self-regulating, each site has developed its own community standards, which serve as regulatory tools. However, the processes of content moderation are often unclear, subjective, and discriminatory. Drawing from a series of interviews with individuals in the “Men Are Scum” movement, this article describes the experiences of women who have been ...

Following Sahana Udupa and Matti Pohjonen’s (2019) invitation to move the debate beyond a normative understanding of hate speech, this article seeks to build a foundation for conceptual and empirical inquiry of speech commonly considered deviant and disturbing. It develops in three stages. It first maps the public lives of terms that refer to online ...

By exploring lessons learned from Ethiopia and Finland, this article challenges two assumptions about online hate speech research. First, it challenges the assumption that the best way to understand controversial concepts such as online hate speech is to determine how closely they represent or mirror some underlying set of facts or state of affairs online ...

Online counter messaging—communication that seeks to disrupt the online content disseminated by extremist groups and individuals—is a core component of contemporary counter terrorism strategies. Counter messaging has been heavily criticized, not least on the grounds of effectiveness. Whereas current debates are focused on the role of government and large organizations in developing and disseminating counter ...

The proliferation of social media has created a terrorist finance vulnerability due to the ease with which propaganda can be spread, promoting fund-raising for a certain cause. Social media companies recognize the importance of preventing violent extremist and terrorist content, but less attention is paid to their fund-raising role. As well as presenting a threat, ...

“Twister,” developed by Miguel Freitas, is a social network platform centered around micro-blogging, much like Twitter. However, rather than relying on centralized servers owned and maintained by a single firm, Twister users operate a block chain combined with distributed hash table (DHT)–like and BitTorrent-like protocols to both make posts and send private messages, and also ...

Despite calls from governments to clamp down on violent extremist material in the online sphere, in the name of preventing radicalisation and therefore terrorism research investigating how people engage with extremist material online is surprisingly scarce. The current paper addresses this gap in knowledge with an online experiment. A fictional extremist webpage was designed and ...

Drawing on Tilly’s notion of “repertoire of action,” this article shows how the evolution of the global jihadist movement’s communicative action repertoire has increased the potential resonance of its discourse. It foresees the construction of the global jihadist movement’s discourse of mobilization as the result of the evolution of its network of actors, the context ...

Social media offer unprecedented opportunities to terrorist groups to spread their message and target specific audiences for indoctrination and recruitment. In 2013 and 2014, social media, in particular Twitter, overtook Internet forums as preferred space for jihadist propaganda. This article looks into Arabic statements by Jabhat al Nusra, Islamic State and jihadist forum administrators and ...