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VOX-Pol Blog post.

VOX-Pol Blog post.

VOX-Pol Blog post.

On 15 March 2019, Brenton Tarrant destroyed New Zealand’s perception of its low threat terrorist risk. Security sector practitioners interviewed for this study before 15 March spoke about the challenges of performing counter terrorism roles in that low threat environment. Their perceptions revealed a fear that terrorist attacks occurring overseas, would sooner or later occur in New Zealand. Their roles were complicated by an overarching sense of social, bureaucratic and political complacency toward the threat of terrorism. They perceived legislative inertia, which fettered the powers and resources agencies had to effectively act against the risks they believed were present. Despite these barriers, security sector agencies continued to look for possible emerging threats across a spectrum of risk, but relied on improvised use of existing legislation to manage it. This was more effective against those motivated by militant jihadism, and as Tarrant demonstrated, less so against other threats. Community engagement was needed and successfully achieved, although difficulties were observed which need to be addressed, and the media was perceived as having an undue influence over New Zealand’s security priorities, highlighting the need for a national counter terrorism strategy.

Amid mounting death tolls in Iraq, Syria, and Yemen, sectarian discourse is
on the rise across the Arab world—particularly in the online sphere, where
extremist voices are amplified and violent imagery and rhetoric spreads rapidly.
Despite this, social media also provides a space for cross-sectarian discourse
and activism. Analysis of over 7 million Arabic tweets from February to August
2015 suggests that violent events and social network structures play key roles
in the transmission of this sectarian and countersectarian rhetoric on Twitter.

As violent extremists continue to surface in online discussion forums, law enforcement agencies search for new ways of uncovering their digital indicators. Researchers have both described and hypothesized a number of ways to detect online traces of potential extremists, yet this area of inquiry remains in its infancy. This study proposes a new search method that, through the analysis of sentiment, identifies the most radical users within online forums. Although this method is applicable to web-forums of any type, the method was evaluated on four Islamic forums containing approximately 1 million posts of its 26,000 unique users. Several characteristics of each user’s postings were examined, including their posting behavior and the content of their posts. The content was analyzed using Parts-Of-Speech tagging, sentiment analysis, and a novel algorithm called ‘Sentiment-based Identification of Radical Authors’, which accounts for a user’s percentile score for average sentiment score, volume of negative posts, severity of negative posts, and duration of negative posts. The results suggest that there is no simple typology that best describes radical users online; however, the method is flexible enough to evaluate several properties of a user’s online activity that can identify radical users on the forums.