18,358 research outputs found
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From crowdsourcing data to network building: Reflections on conducting research in the open
This commentary presents an account of a recent project as an example of engaged research. The project focused upon collecting and analysing the completion rates of Massive Open Online Courses (MOOCs). It began informally, through blogging, and developed into a funded research project and formal academic outputs. In addition to its formal outputs, the project is also cited as an example of the benefits of conducting an âopenâ research project. This reflective piece will tell the story of the project, and lessons learned about the value of openness and the interplay of different social media tools in the research process
QUOTUS: The Structure of Political Media Coverage as Revealed by Quoting Patterns
Given the extremely large pool of events and stories available, media outlets
need to focus on a subset of issues and aspects to convey to their audience.
Outlets are often accused of exhibiting a systematic bias in this selection
process, with different outlets portraying different versions of reality.
However, in the absence of objective measures and empirical evidence, the
direction and extent of systematicity remains widely disputed.
In this paper we propose a framework based on quoting patterns for
quantifying and characterizing the degree to which media outlets exhibit
systematic bias. We apply this framework to a massive dataset of news articles
spanning the six years of Obama's presidency and all of his speeches, and
reveal that a systematic pattern does indeed emerge from the outlet's quoting
behavior. Moreover, we show that this pattern can be successfully exploited in
an unsupervised prediction setting, to determine which new quotes an outlet
will select to broadcast. By encoding bias patterns in a low-rank space we
provide an analysis of the structure of political media coverage. This reveals
a latent media bias space that aligns surprisingly well with political ideology
and outlet type. A linguistic analysis exposes striking differences across
these latent dimensions, showing how the different types of media outlets
portray different realities even when reporting on the same events. For
example, outlets mapped to the mainstream conservative side of the latent space
focus on quotes that portray a presidential persona disproportionately
characterized by negativity.Comment: To appear in the Proceedings of WWW 2015. 11pp, 10 fig. Interactive
visualization, data, and other info available at
http://snap.stanford.edu/quotus
How open are journalists on Twitter? Trends towards the end-user journalism
The many activities of journalists on Twitter should be analyzed. Are they doing a different kind of journalism? With a content analysis of 1125 tweets, this study reveals trends of some Spanish journalists using Twitter. A traditional role like gatekeeping can be highly amplified in terms of transparency and accountability with actions as retweeting or linking. The landscape offered by this platform is framed with the "ambient journalism", which will help to understand the proposal of this study: the end-user journalism. The findings will show the level of opening with the audience in aspects about replies, requests and linking
Collaboration and Connection: How Foundations Partner Effectively to Address Their Community's Information Needs
Offers examples and tips for partnering with the public, private, and nonprofit sectors on community news and information projects, including finding the right partner by assessing organizational capacity, community assets, compatibility, and structure
Breaking the News: First Impressions Matter on Online News
A growing number of people are changing the way they consume news, replacing
the traditional physical newspapers and magazines by their virtual online
versions or/and weblogs. The interactivity and immediacy present in online news
are changing the way news are being produced and exposed by media corporations.
News websites have to create effective strategies to catch people's attention
and attract their clicks. In this paper we investigate possible strategies used
by online news corporations in the design of their news headlines. We analyze
the content of 69,907 headlines produced by four major global media
corporations during a minimum of eight consecutive months in 2014. In order to
discover strategies that could be used to attract clicks, we extracted features
from the text of the news headlines related to the sentiment polarity of the
headline. We discovered that the sentiment of the headline is strongly related
to the popularity of the news and also with the dynamics of the posted comments
on that particular news.Comment: The paper appears in ICWSM 201
Harnessing Collaborative Technologies: Helping Funders Work Together Better
This report was produced through a joint research project of the Monitor Institute and the Foundation Center. The research included an extensive literature review on collaboration in philanthropy, detailed analysis of trends from a recent Foundation Center survey of the largest U.S. foundations, interviews with 37 leading philanthropy professionals and technology experts, and a review of over 170 online tools.The report is a story about how new tools are changing the way funders collaborate. It includes three primary sections: an introduction to emerging technologies and the changing context for philanthropic collaboration; an overview of collaborative needs and tools; and recommendations for improving the collaborative technology landscapeA "Key Findings" executive summary serves as a companion piece to this full report
Linking Audiences to News: A Network Analysis of Chicago Websites
The mass media model, which sustained news and information in communities like Chicago for decades, is being replaced by a "new news ecosystem" consisting of hundreds of websites, podcasts, video streams and mobile applications. In 2009, The Chicago Community Trust set out to understand this ecosystem, assess its health and make investments in improving the flow of news and information in Chicagoland. The report you are reading is one of the products of the Trust's local information initiative, Community News Matters. "Linking Audiences to News: A Network Analysis of Chicago Websites" is one of the first -- perhaps the first -- research projects seeking to understand a local
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