By Michael Jensen, Patrick James, Gary LaFree, Aaron Safer-Lichtenstein, Elizabeth Yates

Emerging communication technologies, and social media platforms in particular, play an increasingly important role in the radicalization and mobilization processes of violent and non-violent extremists (Archetti, 2015; Cohen et al., 2014; Farwell, 2014; Klausen, 2015). However, the extent to which extremists utilize social media, and whether it influences terrorist outcomes, is still not well understood (Conway, 2017). This research brief expands the current knowledge base by leveraging newly collected data on the social media activities of 479 extremists in the PIRUS dataset who radicalized between 2005 and 2016.[1] This includes descriptive analyses of the frequency of social media usage among U.S. extremists, the types of social media platforms used, the differences in the rates of social media use by ideology and group membership, the purposes of social media use, and the impact of social media on foreign fighter travel and domestic terrorism plots.

We define social media in the PIRUS dataset as any form of electronic communication through which users create online communities to share information, ideas, personal messages, and other content, such as videos and images. This form of online communication is distinct from other types of internet usage in that it emphasizes online user-to-user communication rather than passively viewing content hosted by an online domain. Additionally, our definition of social media does not include file-sharing sites (e.g., Torrent networks, Dropbox, P2P networks, etc.).

College Park, MD: START, University of Maryland, 2018. 20p.

By Shakuntala Banaji and Ramnath Bhat.

Using expert interviews and focus groups, this book investigates the theoretical and practical intersection of misinformation and social media hate in contemporary societies. Social Media and Hate argues that these phenomena, and the extreme violence and discrimination they initiate against targeted groups, are connected to the socio-political contexts, values and behaviours of users of social media platforms such as Facebook, TikTok, ShareChat, Instagram and WhatsApp. The argument moves from a theoretical discussion of the practices and consequences of sectarian hatred, through a methodological evaluation of quantitative and qualitative studies on this topic, to four qualitative case studies of social media hate, and its effects on groups, individuals and wider politics in India, Brazil, Myanmar and the UK. The technical, ideological and networked similarities and connections between social media hate against people of African and Asian descent, indigenous communities, Muslims, Dalits, dissenters, feminists, LGBTQIA communities, Rohingya and immigrants across the four contexts is highlighted, stressing the need for an equally systematic political response. London;

New York: Routledge, 2022. 140p.