iConstruct: virtual disabilities in online settings

The present study focused on cultural constructions of disability in virtual settings, examining specifically how cultural constructions of disability were mediated through the use of online technology. This was accomplished by identifying and analyzing Greek Cypriot online news media articles and online readers’ posts in response to these articles. Findings indicated that disability in these online settings mainly reproduced traditional models of disability, with the charity model being more prevalent. However, there were instances in which dominant discourses of disability were ruptured through the introduction of counter-narratives in users’ posts which echoed the human rights model of disability. Implications for the fields of media, education and disability studies are discussed in relation to the possibility of using digital media to contribute to the challenge of critical media literacy to address issues of diversity and disability.     

Digital media,subcultural activity and youth participation: the cases of protest rap and graffiti in Portugal

Over the last decade, we have witnessed the emergence of an academic debate surrounding the relationship between youth and the ‘new media’, with a particular emphasis on the social uses of different digital technologies within the sphere of youth activity. A specific area of research has been dedicated to studying the use of digital media in the context of the so-called youth subcultures. With this article we expect to contribute to this ongoing debate, by examining the problem through an analysis of two interconnected case studies: protest rap and illegal graffiti. Both cases may be defined as subcultures, insofar as they are characterized as alternative, subterranean, and to a certain extent, subversive movements. The empirical ground for this discussion is based on several investigations, with a qualitative basis, carried out by the authors in the course of over a decade in Portugal. This extended time frame allowed ample access to a diversified and matured analytical material and enabled a better perspective of the developments and the mutations involving the appropriation of the digital media. Our researches have shown that digital media and technologies have been gradually integrated in these urban youth subcultures, accomplishing several strategic roles.     

Southern knowledge online? Climate change research discoverability and communication practices

The networked age promises global digital cultures with flattened power relations, given the affordances of information and communication technologies to collapse distance, enable easier cross-country collaborations and create new opportunities for knowledge production and sharing. In the academic domains, indications are that knowledge patterns continue to reflect physically based geopolitical realities – where knowledge from the South is still peripheral while knowledge from the North still dominates in terms of all the conventional metrics. This study explores the potential role of digital affordances to challenge structural Northern bias and generates questions about knowledge production and dissemination in the climate change knowledge domain. It is framed by the field of scholarly communication within an African setting and by the emergent field of climate change which is fraught with debates and contestations, particularly regarding mitigation and adaptation. It draws on Southern theory which interrogates the global dynamics of knowledge production and dissemination. It explores the intersection of the discoverability and visibility of local climate change research methodologically from the outside in, through an experiment of searches for ‘climate change/South Africa’ and from the inside out by reviewing the online presence of one climate change group in a top-ranked African university.     

Pierre Bourdieu: theorizing the digital

ABSTRACT

Pierre Bourdieu is known for his research in the areas of education and cultural stratification that led to a number of theoretical contributions informing the social sciences. Bourdieu’s interrelated concepts of field, capital, and habitus have become central in many approaches to inequality and stratification across the social sciences. In addition, we argue that Bourdieu’s ideas also feature in what is increasingly known as ‘digital sociology.’ To underscore this claim, we explore the ways in which Bourdieu’s ideas continue to have a major impact on social science research both on and with digital and Internet-based technologies. To do so, we offer a review of both Bourdieusian theorizing of the digital vis-à-vis both research on the social impacts of digital communication technologies and the application of digital technologies to social science research methods. We contend that three interconnected features of Bourdieu’s sociology have allowed his approach to flourish in the digital age: (1) his theories’ inseparability from the practice of empirical research; (2) his ontological stance combining realism and social constructionism; and (3) his familiarity with concepts developed in other disciplines and participation in interdisciplinary collaborative projects. We not only reason that these three factors go some way in accounting for Bourdieu’s influence in many sociological subfields, but we also suggest that they have been especially successful in positioning Bourdieusian sociology to take advantage of opportunities associated with digital communication technologies.     

New politics and satire: the Euro financial crisis and the one-finger salute

ABSTRACT

This article argues that the conventional conceptualization in political science of politics is problematic, that it is overly narrow and constrained. This is because it excludes a range of actions like satire and humour which have come to play an increasing role in inspiring and provoking powerful political emotions and in informing the political agenda. Drawing on the work of critical scholars, it is argued that emotion, ethics and art can be deeply political. Moreover, new forms of media have encouraged new–old forms of political action often at the hands of young people who hitherto have been marginalized from the public sphere. Digital technology enables the production of user-generated content, opening new spaces for information, the exchange of ideas and mobilization. This article highlights the work of the young German satirist Jan Böhmermann to demonstrate how expressive art is playing a major role in shaping public opinion, in contesting power elites and informing political debate. In short, I use Böhmermann’s 2015 satire depicting Greco-German relations in the midst of a financial crisis and fears of loan defaults to argue for a broader understanding of politics that is inclusive of activities conventionally deemed non-rational.     

Navigating the technology-media-movements complex

Abstract

In this article we develop the notion of the technology-media-movements complex (TMMC) as a field-definition statement for ongoing inquiry into the use of information and communication technologies (ICTs) in social and political movements. We consider the definitions and boundaries of the TMMC, arguing particularly for a historically rooted conception of technological development that allows better integration of the different intellectual traditions that are currently focused on the same set of empirical phenomena. We then delineate two recurrent debates in the literature highlighting their contributions to emerging knowledge. The first debate concerns the divide between scholars who privilege media technologies, and see them as driving forces of movement dynamics, and those who privilege media practices over affordances. The second debate broadly opposes theorists who believe in the emancipatory potential of ICTs and those who highlight the ways they are used to repress social movements and grassroots mobilization. By mapping positions in these debates to the TMMC we identify and provide direction to three broad research areas which demand further consideration: (i) questions of power and agency in social movements; (ii) the relationships between, on the one hand, social movements and technology and media as politics (i.e. cyberpolitics and technopolitics), and on the other, the quotidian and ubiquitous use of digital tools in a digital age; and (iii) the significance of digital divides that cut across and beyond social movements, particularly in the way such divisions may overlay existing power relations in movements. In conclusion, we delineate six challenges for profitable further research on the TMMC.     

Affective networks: how WeChat enhances Tencent’s digital business governance

An emerging body of literature has revealed that social media enhance digital business governance to facilitate Internet companies in generating profit throughout regulating the everyday lives of users. However, although existing debates are often contextualized in the West, little attention has been paid to China, where social media are widely used. To fill this knowledge gap, this article investigates the digital business governance practiced by Chinese Internet companies such as Tencent. Specifically, I employ an affective lens to analyze how WeChat, the most popular social media application launched by Tencent, allows this Internet company to influence users for its own business purposes. Chinese college students, which constitute a representative group of young people, were early adopters of WeChat, and they have led the trend of social media use in China. Based on a yearlong netnographic study of Chinese college students, the results reveal that the affective design of WeChat captured their attention and influenced their everyday practices. These results provide insight into how digital business governance operates in the Chinese context, in which authoritarianism and capitalism work closely together.     

A backward construction and simulation of correlated Poisson processes

In this paper, we consider a generalisation of the backward simulation method of Duch et al. [New approaches to operational risk modeling. IBM J Res Develop. 2014;58:1–9] to build bivariate Poisson processes with flexible time correlation structures, and to simulate the arrival times of the processes. The proposed backward construction approach uses the Marshall–Olkin bivariate binomial distribution for the conditional law and some well-known families of bivariate copulas for the joint success probability in lieu of the typical conditional independence assumption. The resulting bivariate Poisson process can exhibit various time correlation structures which are commonly observed in real data.     

Flexible Tweedie regression models for continuous data

Tweedie regression models (TRMs) provide a flexible family of distributions to deal with non-negative right-skewed data and can handle continuous data with probability mass at zero. Estimation and inference of TRMs based on the maximum likelihood (ML) method are challenged by the presence of an infinity sum in the probability function and non-trivial restrictions on the power parameter space. In this paper, we propose two approaches for fitting TRMs, namely quasi-likelihood (QML) and pseudo-likelihood (PML). We discuss their asymptotic properties and perform simulation studies to compare our methods with the ML method. We show that the QML method provides asymptotically efficient estimation for regression parameters. Simulation studies showed that the QML and PML approaches present estimates, standard errors and coverage rates similar to the ML method. Furthermore, the second-moment assumptions required by the QML and PML methods enable us to extend the TRMs to the class of quasi-TRMs in Wedderburn's style. It allows to eliminate the non-trivial restriction on the power parameter space, and thus provides a flexible regression model to deal with continuous data. We provide an R implementation and illustrate the application of TRMs using three data sets.