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Millie Jackson 《图书馆管理杂志》2013,53(1-2):165-173
ABSTRACT Google Book Search presents an opportunity to search millions of books from the Google Library partners and publishing partners. How does metadata compare in Google Book Search and library catalogs? 相似文献
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Jeffrey Beall 《期刊图书馆员》2013,64(1):40-53
This article critically examines four Google search products (Google Advanced Search, Google News Advanced Search, Google Books Advanced Search, and Google Advanced Scholar Search) and shows how each uses metadata to enhance or improve search results. In addition, the article shows how metadata can increase search precision and recall in information discovery systems. From a library perspective, this article analyzes some of the metadata-enabled features of Google's advanced search pages and compares these features to those found in a typical online library catalog. From a serials perspective, Google News Advanced Search demonstrates how Google indexes news websites, sites that are essentially continuing resources. As Google incorporates more and more metadata functionality into its advanced search pages, they increasingly begin to function more like online library catalogs and less like search pages found in a traditional Internet search engine. The simple search box has many limitations, and like libraries, Google is increasingly creating and offering metadata-enabled search features that improve search precision and recall in its products. 相似文献
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Michael Neubert 《Slavic & East European Information Resources》2013,14(1):53-62
ABSTRACT. Google is pursuing “mass digitization” of Russian books as part of its efforts that now involve more than a dozen partners, although so far there is no separate Russian‐language search interface. How easy is it to find materials in books.google.com that are in Russian? What do users need to know to maximize their results? 相似文献
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Gatekeepers usually control news information. However, recent technological advancements might require rethinking previous gatekeeping hierarchies. Aggregation algorithms currently filter and present news information to millions of American Internet users daily. A content analysis demonstrates significant differences between health news content retrieved from Web sites that aggregate their articles from many sources (e.g., Google News), and those that focus on providing news from a limited number of sources (e.g., CNN.com). Explanations for these content differences are discussed, as are implications concerning health information seeking and Internet news consumption. 相似文献
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Magda Konieczna 《Journalism Practice》2020,14(5):592-607
ABSTRACTNews nonprofits in the U.S. have been proliferating over 15 years as a way of addressing troubles in the business model for news. For these newsrooms, collaboration, with each other and with mainstream news, has emerged as a key way to build readership and attain relevance in a crowded media space. Still, past research has told us that the strong connection to mainstream news has constrained these organizations’ critique of journalism. In Europe, nonprofit news remains nascent and represents a response to declining trust in and engagement with journalism, and rising populism across the continent. Against this very different context, this study examines two players at the forefront of the European news nonprofit movement. It demonstrates the path dependency inherent in the origins of these organizations: In Europe, they are a response to a different societal change, and thus developed rather differently than did their peers in the United States, with a focus on redefining the idea of collaboration and the role of their audiences by seeing citizens as collaborators, both in the creation and in the dissemination of news. By seeing citizens as collaborators, not just readers, they work to empower and build news audiences as well as participants. 相似文献
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Barbara Quint 《图书馆管理杂志》2013,53(1-2):77-79
ABSTRACT Provides new insights into the growth and development of Google Scholar, based on an interview with its designer, Anurag Acharya. 相似文献
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《美国新闻与世界报道》是美国三大新闻周刊之一 ,在美国社会有着较大的影响。本文分析了该周刊 2 0 0 0年的 3 5篇涉华报道 ,并与以往的涉华报道和该杂志对其他国家如日本和俄罗斯的报道进行比较 ,试图找到该杂志以及美国主流媒体在涉华报道上的议题设置、报道用词与技巧 ,及其最近的一些新变化。这些变化有助于我们正确认识美国媒体及其涉华报道的态度和方法。 相似文献
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《Public Services Quarterly》2013,9(2):37-46
Abstract As a special library, the news library has undergone dramatic changes in the last decade. Technological advances have almost totally transformed the news library's environment, collections, and operations. The major changes include the use of commercial and in-house electronic database systems to store full-text news story and other necessary information, and the retrieval of them by librarians or journalists. In other words, computerized database has been exchanged for file drawer filing and retrieving. This paper will address the evolution of the traditional news library and its impact on news librarians. 相似文献
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ABSTRACT The Google Book Search Library Project has partnered with an array of impressive libraries, including Harvard University, the University of California System, University of Michigan, and the New York Public Library. The reasons for collaborating with Google to further book digitization are different for each library. Moreover, the exact way in which these libraries will use their own digital copies has yet to be decided for many of the libraries involved. While the Google Book Search Library Project remains controversial, the Google library partners are seizing an unprecedented opportunity to amplify the scale of their pre-existing digitization initiatives. 相似文献
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Karen McIntyre 《Communication Research Reports》2016,33(3):223-230
To combat the constant supply of negative news, some online news outlets focus solely on “good” news. But what is the value of “good” news? A content analysis was conducted to determine which traditional news values (timeliness, conflict, impact, etc.) appear in stories on Web sites dedicated to positive news. The researcher compared “good” news sites to the New York Times. Results indicated that the majority of “good” news stories were entertaining and emotional, whereas the majority of New York Times stories involved authority figures and conflict. Good news stories were less committed to journalism’s core functions, such as holding power accountable and providing the public with information necessary for creating an informed electorate. 相似文献
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Elizabeth Joan Kelly 《Journal of Web Librarianship》2018,12(1):28-45
This article outlines evidence-based methods for cultural heritage institutions to look for news and mentions about their collections and services online. Google Alerts were created for repository names, websites, and finding aid websites for 66 institutions randomly selected from the Archive Grid database. Results were analyzed to determine Google Alerts' accuracy, what types of institutions would benefit most from using Google Alerts, what the content of the sources found by the alerts was, what types of publications returned the most results, and if Google Alerts could also identify image reuse. While Google Alerts' accuracy for returning usable results for analysis was not very high, the structure of alert e-mails makes discarding irrelevant results simple and quick. Mid- to large-sized museums and institutions staging frequent exhibits and events, as well as those with active collections, return the largest number of alerts. News publications and social media publish the most content related to cultural heritage institutions. Though the sample set was small, Google Alerts also was able to identify image reuse. 相似文献
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News coverage of elections is a popular topic in mass and political communication research. Studies of this tradition usually focus on news articles and neglect another important element of news content: news photographs. In this study, newspaper photographs of presidential candidates in the United States and Taiwan were compared. Generally, US candidates were more likely to be portrayed as a beloved leader, at leisure, from the side or back, looking determined, as a leader and follower, standing or walking, and with cheering crowds. Candidates in Taiwan were more likely to be depicted in a ‘glad-to-see-you’ pose, with a camera angle looking down, with no expression, as an equal to others in the same photograph, and with inattentive people. How political and cultural differences between these two countries may have contributed to such variations was also discussed in this study. 相似文献
15.
《Communication Teacher》2013,27(4):256-261
News literacy is an important part of journalism and liberal arts education. Adapting a tool called the Frayer Model, the activity guides students in developing a conceptual understanding of news by creating a definition, listing essential characteristics, and coming up with examples and non-examples. This activity is intended to set the stage for an introductory newswriting course, as students learn to connect journalism's purpose with its format.Courses: Newswriting, reportingObjectives: Facilitating news literacy and understanding of how the civic function of journalism is related to content creation. 相似文献
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Google搜索引擎及其技术简介 总被引：19，自引：2，他引：17
搜索引擎已经成为人们网络：生活必不可少的工具，因此，国内外的各种搜索引擎纷纷出现。而Google搜索引擎以其雄厚的技术为支撑，凭借其强大的检索功能和高质量的检索服务，逐渐吸引和留住了世界各地的大量网民，成为了世界上最著名的搜索引擎之一。本文在介绍Google基本概况、检索特色及特色功能的基础上，介绍了其核心技术及工作机理，最后对其发展趋势作了分析。 相似文献
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Ioannis Angelou Vasileios Katsaras Dimitris Kourkouridis Andreas Veglis 《Journalism Practice》2020,14(6):730-748
ABSTRACT News organizations increasingly focus their efforts to boost traffic on their websites to grow their share of online advertising. We investigated the relationship between news websites’ traffic ranking and their social media tools of Facebook, Twitter, YouTube and Google Plus. For a year we monitored the followers of all Greek regional newspapers in relation to the traffic on their websites. We continued monitoring for a second year to validate the robustness of the findings and we hereby present results for 86 weeks. Statistical analysis leads to the conclusion that the number of social media subscribers can predict the competitive position of a newspaper in the market based on its website traffic. The effect lasts for a limited period of time, one to three weeks, depending on the specific medium. Importantly, results indicate the potential of developing a prediction model of the website’s traffic, based on the social media metrics of the organization, as a useful tool to increase traffic and revenues from online advertising. 相似文献
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本文以台湾《苹果日报》在其网站上推出的动新闻为研究对象,采用媒介生态学理论作为分析框架,通过对动新闻事件始末的梳理及对台湾媒介生态的考量,对动新闻的产生原因、管制困境和生存背景进行了研究。文章认为,台湾动新闻是台湾媒介生态失衡发展的产物,它的存在反映了台湾媒介生态的现状和问题。 相似文献
19.
Kay Cahill 《图书馆管理杂志》2013,53(1-2):67-75
ABSTRACT This article explores some of the key impacts that Google and new technologies such as Web 2.0 have had on the way people see information and information professionals and presents the argument that much of what is typically seen as negative about Google is, in fact, positive. 相似文献
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本文以《阿六头说新闻》为例,分析了方言新闻节目的特点,并对方言新闻节目如何实现可持续发展进行了思考。 相似文献