Online Library

Four of the world’s largest Internet companies pledged to monitor, combat, and prevent terrorists from using their social media platforms to conduct operations in May 2016. One month later, Twitter, Facebook, and Google were sued for deaths caused by the Islamic State in 2015, and their alleged allowance and facilitation of terrorist communication. A growing demand for responsible and accountable online governance calls into question the global norms of cybersecurity and jurisdiction, and the very definition of terrorism. This paper explores the legislative precedent for countering terrorist communications, including the evolution of the First Amendment, communications and information law, and limitations governed by public opinion. Using legal trajectories to analyze aspects of monitoring and censorship in both past and current counterterrorism strategies, evidence of the future cyber landscape becomes clear. Cyber norms will imminently and inevitably depend on public-private partnerships, with liability split between the government and the private companies that control the majority of the world’s information flows. It is imperative for actors to identify each sector’s competing and corollary priorities, as well as their legal and normative restrictions, to form partnerships that can survive the unpredictable court of public opinion and provide sustainable counterterrorism solutions.

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).

This article will analyze the motivations for and use of live-tweets during a terrorist attack. The employment of live-tweets offers terrorist groups the opportunity to adopt the role of a media outlet to exploit the advantages of live coverage typically exercised by mainstream media. This poses a unique challenge to policy makers and international media in the crafting of counterterrorist strategic communications throughout a terrorist attack.

We welcome the increased focus amongst policymakers on the role played by content personalisation and other algorithmic recommendation systems on online platforms. Such scrutiny is warranted. Terrorist groups exploit platforms that make use of recommendation algorithms, and there are examples of individuals coming into contact with terrorist and violent extremist content via platforms using content personalisation. However, we are concerned that the current debate is, on a policy level, based on an incomplete understanding of terrorist use of the internet, and that a focus on content personalisation is a distraction from more important steps that should be taken to tackle terrorist use of the internet.

The increasing pervasiveness of social media has been matched by growing concerns regarding their potential impact on democracy and public debate. While some theorists have claimed that ICTs and social media would bring about a new independent public sphere and increase exposure to political divergence, others have warned that they would lead to polarization, through the formation of echo chambers. The issue of social media echo chambers is both crucial and widely debated. This article attempts to provide a comprehensive account of the scientific literature on this issue, highlighting the different approaches, their similarities, differences, benefits and drawbacks, and offering a consolidated and critical perspective that can hopefully support future research in this area. Concretely, it presents the results of a systematic review of 55 studies investigating the existence of echo chambers on social media, identifying patterns across their foci, methods and findings, and shedding light on the contradictory nature of the literature. We found that the results of research on this issue seem largely influenced by methodological and data collection choices. Indeed, articles that found clear evidence of echo chambers on social media were all based on digital trace data, while those that found no evidence were all based on self-reported data. Future studies should take into account the potential biases of the different approaches and the significant potential of combining self-reported data with digital trace data.

The project Mapping Networks and Narratives of Online Right-Wing Extremists in New South Wales (NSW) used the systematic mining and analysis of online data to generate evidence-based insights into online right-wing extremism (RWE) across the state. The project was conducted between July 2019 and February 2020 with data collection occurring from August to November 2019. The project addressed three key areas:

– What is the nature of the online RWE environment in NSW?
– How are themes and narratives framed in different online contexts in order to mobilise support?
– What level of risk does the online RWE environment pose?

The research areas were framed as broad questions to facilitate wide exploratory research into the online RWE movement in NSW, a milieu that has been little studied. This breadth of scope was considered pertinent in the wake of the March 2019 mass casualty terrorist attack in Christchurch, New Zealand, by an attacker originating from NSW.