581 research outputs found
Asymmetry in Online Social Networks
Varying degrees of symmetry can exist in a social network's connections. Some early online social networks (OSNs) were predicated on symmetrical connections, such as Facebook 'friendships' where both actors in a 'friendship' have an equal and reciprocal connection. Newer platforms -- Twitter, Instagram, and Facebook's 'Pages' inclusive -- are counterexamples of this, where 'following' another actor (friend, celebrity, business) does not guarantee a reciprocal exchange from the other.
This paper argues that the basic asymmetric connections in an OSN leads to emergent asymmetrical behaviour in the OSN's overall influence and connectivity, amongst others. This paper will then draw on empirical examples from popular sites (and prior network research) to illustrate how asymmetric connections can render individuals 'voiceless'.
The crux of this paper is an argument from the existentialist viewpoint on how the above asymmetric network properties lead to Sartrean bad faith (Sartre, 1943). Instead of genuine interpersonal connection, one finds varying degrees of pressure to assume the Sartrean 'in-itself' (the en soi) mode-of-being, irregardless of the magnitude of 'followers' one has.
Finally, this paper poses an open question: what other philosophical issues does this inherent asymmetry in modern social networking give rise to
Social media, political polarization, and political disinformation: a review of the scientific literature
The following report is intended to provide an overview of the current state of the literature on the relationship between social media; political polarization; and political “disinformation,” a term used to encompass a wide range of types of information about politics found online, including “fake news,” rumors, deliberately factually incorrect information, inadvertently factually incorrect information, politically slanted information, and “hyperpartisan” news. The review of the literature is provided in six separate sections, each of which can be read individually but that cumulatively are intended to provide an overview of what is known — and unknown — about the relationship between social media, political polarization, and disinformation. The report concludes by identifying key gaps in our understanding of these phenomena and the data that are needed to address them
Adversarial behaviours knowledge area
The technological advancements witnessed by our society in recent decades have brought
improvements in our quality of life, but they have also created a number of opportunities for
attackers to cause harm. Before the Internet revolution, most crime and malicious activity
generally required a victim and a perpetrator to come into physical contact, and this limited
the reach that malicious parties had. Technology has removed the need for physical contact
to perform many types of crime, and now attackers can reach victims anywhere in the world, as long as they are connected to the Internet. This has revolutionised the characteristics of crime and warfare, allowing operations that would not have been possible before. In this document, we provide an overview of the malicious operations that are happening on the Internet today. We first provide a taxonomy of malicious activities based on the attacker’s motivations and capabilities, and then move on to the technological and human elements that adversaries require to run a successful operation. We then discuss a number of frameworks that have been proposed to model malicious operations. Since adversarial behaviours are not a purely technical topic, we draw from research in a number of fields (computer science, criminology, war studies). While doing this, we discuss how these frameworks can be used by researchers and practitioners to develop effective mitigations against malicious online operations.Published versio
Social media, political polarization, and political disinformation: a review of the scientific literature
The following report is intended to provide an overview of the current state of the literature on the relationship between social media; political polarization; and political “disinformation,” a term used to encompass a wide range of types of information about politics found online, including “fake news,” rumors, deliberately factually incorrect information, inadvertently factually incorrect information, politically slanted information, and “hyperpartisan” news. The review of the literature is provided in six separate sections, each of which can be read individually but that cumulatively are intended to provide an overview of what is known — and unknown — about the relationship between social media, political polarization, and disinformation. The report concludes by identifying key gaps in our understanding of these phenomena and the data that are needed to address them
Defining and Detecting Toxicity on Social Media: Context and Knowledge are Key
As the role of online platforms has become increasingly prominent for communication, toxic behaviors, such as cyberbullying and harassment, have been rampant in the last decade. On the other hand, online toxicity is multi-dimensional and sensitive in nature, which makes its detection challenging. As the impact of exposure to online toxicity can lead to serious implications for individuals and communities, reliable models and algorithms are required for detecting and understanding such communications. In this paper We define toxicity to provide a foundation drawing social theories. Then, we provide an approach that identifies multiple dimensions of toxicity and incorporates explicit knowledge in a statistical learning algorithm to resolve ambiguity across such dimensions
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Russian Election Interference and Race-Baiting
Russian interference in the 2016 United States presidential election exposed the nation’s vulnerability to targeted campaign disruption by foreign intelligence actors through social media. The Russian cyber disinformation campaign exploited racial divisions in the United States to undermine public confidence in American electoral processes and institutions, revealing how those divisions can be weaponized. The campaign fed on racial divisions arising from institutionalized state practices that have a disparate discriminatory effect on racial minorities. Successful in their online interference in 2016, Russian operatives continued to stoke these divisions in the 2018 midterm election and have begun to do so in the 2020 presidential election campaign. Russia will continue to stir racial division in future elections, and other states may follow suit. To combat this threat, reframing the manner in which national security institutions address matters of race is necessary.
This Article advocates that national security institutions adopt an explicit “racism as national security threat” framework in place of the implicit “minority race as threat” framework that has previously shaped national security institutions’ behavior. It traces how a minority race as threat framework has historically guided national security institutional action in significant ways. Further, it elucidates how a racism as national security threat framework promotes American antidiscrimination law and international human rights law, and how the strategic retrenchment of policies, programs, and practices that engender racial discrimination will reduce American vulnerability to foreign exploitation. Ultimately, this Article seeks to popularize the understanding that racism subverts American national security, and frame the curtailment of institutionalized racism as a national security priority of the United States
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