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Before the Islamic State in Iraq and the Levant (ISIL) leveraged the Internet into a truly modern quasi-state propaganda machine through horrendous online videos, travel handbooks, and sophisticated Twitter messengering, more humble yet highly effective precursors targeted youthful Western Muslims for radicalism, during a time when home grown plots peaked. These brash new entrants into the crowded freewheeling world of extremist cyber-haters joined racists, religious extremists of other faiths, Islamophobes, single issue proponents, as well as anti-government rhetoriticians and conspiracists. The danger from these evolving new provocateurs, then and now, is not that they represent a viewpoint that is widely shared by American Muslims. However, the earlier successful forays by extremist Salafists, firmly established the Internet as a tool to rapidly radicalize, train and connect a growing, but small number of disenfranchised or unstable young people to violence. The protections that the First Amendment provide to expression in the United States, contempt for Western policies and culture, contorted fundamentalism, and the initial successes of these early extremist Internet adopters, outlined here, paved the way for the ubiquitous and sophisticated online radicalization efforts we see today.

Before the Islamic State in Iraq and the Levant (ISIL) leveraged the Internet into a truly modern quasi-state propaganda machine through horrendous online videos, travel handbooks, and sophisticated Twitter messengering, more humble yet highly effective precursors targeted youthful Western Muslims for radicalism, during a time when home grown plots peaked. These brash new entrants into the crowded freewheeling world of extremist cyber-haters joined racists, religious extremists of other faiths, Islamophobes, single issue proponents, as well as anti-government rhetoriticians and conspiracists. The danger from these evolving new provocateurs, then and now, is not that they represent a viewpoint that is widely shared by American Muslims. However, the earlier successful forays by extremist Salafists, firmly established the Internet as a tool to rapidly radicalize, train and connect a growing, but small number of disenfranchised or unstable young people to violence. The protections that the First Amendment provide to expression in the United States, contempt for Western policies and culture, contorted fundamentalism, and the initial successes of these early extremist Internet adopters, outlined here, paved the way for the ubiquitous and sophisticated online radicalization efforts we see today.

This report identifies and names the Alternative Influence Network (AIN): an assortment of scholars, media pundits, and internet celebrities who use YouTube to promote a range of political positions, from mainstream versions of libertarianism and conservatism, all the way to overt white nationalism. Content creators in the AIN
claim to provide an alternative media source for news and political commentary. They function as political influencers who adopt the techniques of brand influencers to build audiences and “sell” them on far-right ideology. This report presents data from approximately 65 political influencers across 81 channels. This network is connected through a dense system of guest appearances, mixing content from a variety of ideologies. This cross-promotion of ideas forms a broader “reactionary” position: a general opposition to feminism, social justice, or left-wing politics.

Moderators of online discussion forums often struggle with controlling extremist comments on their platforms. To help provide an efficient and accurate tool to detect online toxicity, we apply word2vec’s Skip-Gram embedding vectors, Recurrent Neural Network models like Bidirectional Long Short-term Memory to tackle a toxic comment classification problem with a labeled dataset from Wikipedia Talk Page. We explore different pre-trained embedding vectors from larger corpora. We also assess the class imbalance issues associated with the dataset by employing sampling techniques and penalizing loss. Models we applied yield high overall accuracy with relatively low cost.

This is the first in a series of reports by the Majority and Minority staff of the Senate Committee on Homeland Security and Governmental Affairs (Committee) on the threat of homegrown terrorism inspired by violent Islamist extremism. The Committee initiated an investigation into this threat during the 109th Congress under the leadership of Chairman Susan Collins (R-ME).

Incels, a portmanteau of the term involuntary celibates, operate in online communities to discuss difficulties in attaining sexual relationships. Past reports have found that multiple elements of the incel culture are misogynistic and favorable towards violence. Further, several violent incidents have been linked to this community, which suggests that incel communities may resemble other ideologically motivated extremist groups. The current study employed an inductive qualitative analysis of over 8,000 posts made in two online incel communities to identify the norms, values, and beliefs of these groups from a subcultural perspective. Analyses found that the incel community was structured around five interrelated normative orders: the sexual market, women as naturally evil, legitimizing masculinity, male oppression, and violence. The implications of this analysis for our understanding of extremism and the role of the internet in radicalization to violence are considered in depth.