1,721,001 research outputs found
Cute Cats to the Rescue? Participatory Media and Political Expression
No full textParticipatory media technologies like weblogs and Facebook provide a new space for political discourse, which leads some governments to seek controls over online speech. Activists who use the Internet for dissenting speech may reach larger audiences by publishing on widely-‐used consumer platforms than on their own standalone webservers, because they may provoke government countermeasures that call attention to their cause. While commercial participatory media platforms are often resilient in the face of government censorship, the constraints of participatory media are shaping online political discourse, suggesting that limits to activist speech may come from corporate terms of service as much as from government censorship
New Media, New Civics?
No full textDissatisfaction with existing governments, a broad shift to “post‐representative democracy” and the rise of participatory media are leading toward the visibility of different forms of civic participation. “Participatory civics” uses tools of participatory media and relies on theories of change beyond influencing representative governments to seek change. This article offers a framework to describe participatory civics in terms of theories of change used and demands places on the participant, and examines some of the implications of the rise of participatory civics, including the challenges of deliberation in a diverse and competitive digital public sphere
Mistrust, efficacy and the new civics: understanding the deep roots of the crisis of faith in journalism
Get PDFCurrent fears over mistrust in journalism have deep roots. Not only has trust in news media been declining since a high point just after Watergate, but American trust in institutions of all sorts is at historic lows. This phenomenon is present to differing degrees in many advanced nations, suggesting that mistrust in institutions is a phenomenon we need to consider as a new
reality, not a momentary disruption of existing patterns. Furthermore, it suggests that mistrust in media is less a product of recent technological and political developments, but part of a decades-long pattern that many advanced democracies are experiencing.
Addressing mistrust in media requires that we examine why mistrust in institutions as a whole is rising. One possible explanation is that our existing institutions aren’t working well for many citizens. Citizens who feel they can’t influence the governments that represent them are less likely to participate in civics. Some evidence exists that the shape of civic participation in the US is changing shape, with young people more focused on influencing institutions through markets(boycotts, buycotts and socially responsible businesses), code (technologies that make new
behaviors possible, like solar panels or electric cars) and norms (influencing public attitudes) than through law. By understanding and reporting on this new, emergent civics, journalists may be able to increase their relevance to contemporary audiences alienated from traditional civics.
One critical shift that social media has helped accelerate, though not cause, is the fragmentation of a single, coherent public sphere. While scholars have been aware of this problem for decades, we seem to have shifted to a more dramatic divide, in which people who read different media outlets may have entirely different agendas of what’s worth paying attention to. It is unlikely that a single, authoritative entity– whether it is mainstream media or the presidency – will emerge to fill this agenda-setting function. Instead, we face the personal challenge of understanding what issues are important for people from different backgrounds or ideologies.
Addressing the current state of mistrust in journalism will require addressing the broader crisis of trust in institutions. Given the timeline of this crisis, which is unfolding over decades, it is unlikely that digital technologies are the primary actor responsible for the surprises of the past year. While digital technologies may help us address issues, like a disappearing sense of common ground, the underlying issues of mistrust likely require close examination of the changing nature of civics and public attitudes to democracy
Global News Synchrony and Diversity During the Start of the COVID-19 Pandemic
Get PDFNews coverage profoundly affects how countries and individuals behave in international relations. Yet, we have little empirical evidence of how news coverage varies across countries. To enable studies of global news coverage, we develop an efficient computational methodology that comprises three components: (i) a transformer model to estimate multilingual news similarity; (ii) a global event identification system that clusters news based on a similarity network of news articles; and (iii) measures of news synchrony across countries and news diversity within a country, based on country-specific distributions of news coverage of the global events. Each component achieves state-of-the art performance, scaling seamlessly to massive datasets of millions of news articles.
We apply the methodology to 60 million news articles published globally between January 1 and June 30, 2020, across 124 countries and 10 languages, detecting 4357 news events. We identify the factors explaining diversity and synchrony of news coverage across countries. Our study reveals that news media tend to cover a more diverse set of events in countries with larger Internet penetration, more official languages, larger religious diversity, higher economic inequality, and larger populations. Coverage of news events is more synchronized between countries that not only actively participate in commercial and political relations---such as, pairs of countries with high bilateral trade volume, and countries that belong to the NATO military alliance or BRICS group of major emerging economies---but also countries that share certain traits: an official language, high GDP, and high democracy indices
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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