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  • × theme_ss:"Social tagging"
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  1. Müller-Prove, M.: Modell und Anwendungsperspektive des Social Tagging (2008) 0.01 
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    Pages
    S.15-22
  2. Derntl, M.; Hampel, T.; Motschnig, R.; Pitner, T.: Social Tagging und Inclusive Universal Access (2008) 0.01 
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    Abstract
    Der vorliegende Artikel beleuchtet und bewertet Social Tagging als aktuelles Phänomen des Web 2.0 im Kontext bekannter Techniken der semantischen Datenorganisation. Tagging wird in einen Raum verwandter Ordnungs- und Strukturierungsansätze eingeordnet, um die fundamentalen Grundlagen des Social Tagging zu identifizieren und zuzuweisen. Dabei wird Tagging anhand des Inclusive Universal Access Paradigmas bewertet, das technische als auch menschlich-soziale Kriterien für die inklusive und barrierefreie Bereitstellung und Nutzung von Diensten definiert. Anhand dieser Bewertung werden fundamentale Prinzipien des "Inclusive Social Tagging" hergeleitet, die der Charakterisierung und Bewertung gängiger Tagging-Funktionalitäten in verbreiteten Web-2.0-Diensten dienen. Aus der Bewertung werden insbesondere Entwicklungsmöglichkeiten von Social Tagging und unterstützenden Diensten erkennbar.
  3. Konkova, E.; Göker, A.; Butterworth, R.; MacFarlane, A.: Social tagging: exploring the image, the tags, and the game (2014) 0.01 
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    Abstract
    Large image collections on the Web need to be organized for effective retrieval. Metadata has a key role in image retrieval but rely on professionally assigned tags which is not a viable option. Current content-based image retrieval systems have not demonstrated sufficient utility on large-scale image sources on the web, and are usually used as a supplement to existing text-based image retrieval systems. We present two social tagging alternatives in the form of photo-sharing networks and image labeling games. Here we analyze these applications to evaluate their usefulness from the semantic point of view, investigating the management of social tagging for indexing. The findings of the study have shown that social tagging can generate a sizeable number of tags that can be classified as in terpretive for an image, and that tagging behaviour has a manageable and adjustable nature depending on tagging guidelines.
  4. Harrer, A.; Lohmann, S.: Potenziale von Tagging als partizipative Methode für Lehrportale und E-Learning-Kurse (2008) 0.01 
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    Date
    21. 6.2009 12:22:44
  5. Lewen, H.: Personalisierte Ordnung von Objekten basierend auf Vertrauensnetzwerken (2008) 0.01 
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    Abstract
    Open Rating Systeme werden zur Be­wertung unterschiedlichster Objekte eingesetzt. Benutzer können Rezensionen über Objekte verfassen, andere Benutzer können die Qualität dieser Rezensionen bewerten. Basierend auf diesen Bewertungen der Rezensionen wird ein Vertrauensnetzwerk (Web of Trust) aufgebaut. Zwei Benutzer werden durch eine gerichtete Kante verbunden, wenn ein Benutzer dem System mitteilt, dass er einem anderen Benutzer vertraut, Inhalte korrekt zu bewerten. Basierend auf diesem persönlichen Vertrauensnetzwerk werden Objekte und auch die Rezensionen für ein bestimmtes Objekt individuell für jeden Benutzer angeordnet.
  6. Regulski, K.: Aufwand und Nutzen beim Einsatz von Social-Bookmarking-Services als Nachweisinstrument für wissenschaftliche Forschungsartikel am Beispiel von BibSonomy (2007) 0.01 
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    Abstract
    Autoren wissenschaftlicher Artikel stehen unterschiedliche Wege bei der Recherche nach Hintergrundmaterial zu ihren Projekten zur Verfügung. Dass Social-Bookmarking-Dienste, die als Teil des Web 2.0 (O'Reilly, 2005) und der Bibliothek 2.0 (Danowski, 2006) genannt werden, eine sinnvolle Ergänzung zu den herkömmlichen Nachweisdatenbanken sein können, soll der vorliegende Artikel zeigen.
  7. Rorissa, A.: ¬A comparative study of Flickr tags and index terms in a general image collection (2010) 0.01 
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    Abstract
    Web 2.0 and social/collaborative tagging have altered the traditional roles of indexer and user. Traditional indexing tools and systems assume the top-down approach to indexing in which a trained professional is responsible for assigning index terms to information sources with a potential user in mind. However, in today's Web, end users create, organize, index, and search for images and other information sources through social tagging and other collaborative activities. One of the impediments to user-centered indexing had been the cost of soliciting user-generated index terms or tags. Social tagging of images such as those on Flickr, an online photo management and sharing application, presents an opportunity that can be seized by designers of indexing tools and systems to bridge the semantic gap between indexer terms and user vocabularies. Empirical research on the differences and similarities between user-generated tags and index terms based on controlled vocabularies has the potential to inform future design of image indexing tools and systems. Toward this end, a random sample of Flickr images and the tags assigned to them were content analyzed and compared with another sample of index terms from a general image collection using established frameworks for image attributes and contents. The results show that there is a fundamental difference between the types of tags and types of index terms used. In light of this, implications for research into and design of user-centered image indexing tools and systems are discussed.
  8. Choi, Y.: ¬A Practical application of FRBR for organizing information in digital environments (2012) 0.01 
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    Abstract
    This study employs the FRBR (Functional Requirements for Bibliographic Records) conceptual model to provide in-depth investigation on the characteristics of social tags by analyzing the bibliographic attributes of tags that are not limited to subject properties. FRBR describes four different levels of entities (i.e., Work, Expression, Manifestation, and Item), which provide a distinguishing understanding of each entity in the bibliographic universe. In this research, since the scope of data analysis focuses on tags assigned to web documents, consideration on Manifestation and Item has been excluded. Accordingly, only the attributes of Work and Expression entity were investigated in order to map the attributes of tags to attributes defined in those entities. The content analysis on tag attributes was conducted on a total of 113 web documents regarding 11 attribute categories defined by FRBR. The findings identified essential bibliographic attributes of tags and tagging behaviors by subject. The findings showed that concerning specific subject areas, taggers exhibited different tagging behaviors representing distinctive features and tendencies. These results have led to the conclusion that there should be an increased awareness of diverse user needs by subject in terms of the practical implications of metadata generation.
  9. Marchitelli, A.; Piazzini, T.: OPAC, SOPAC e social networking : cataloghi di biblioteca 2.0? (2008) 0.01 
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    Abstract
    In this article are compared traditional OPAC systems, enriched OPAC, social OPAC and social cataloguing systems.the aim is to underline new theoretical trends and to offer a taxonomic outline of such tools, according to the interaction level granted to users and to the chance to manage user's generated contents in the point of view of the application of web 2.0 tendecies to libraries, in the library 2.0. At the end, a brief review of softwares, both open source and not, that seem promising for this future application.
  10. Abreu, A.: "Every bit informs another" : framework analysis for descriptive practice and linked information (2008) 0.01 
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    Content
    The independent traditions of description in bibliographic and archival environments are rich and continually evolving. Recognizing this, how can Libraries, Archives and Museums seek convergence in describing materials on the web? In order to seek better description for materials and cross-institutional alignment, we can first reconceptualize where description may fit into work practices. I examine subject cataloging and archival practice alongside social tagging as a means of drawing conclusions for possible new paths in integration.
  11. Tschetschonig, K.; Ladengruber, R.; Hampel, T.; Schulte, J.: Kollaborative Tagging-Systeme im Electronic Commerce (2008) 0.01 
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    Abstract
    Social-Tagging-Systeme bieten eine Vielzahl an Vorteilen gegenüber traditionellen und zurzeit eingesetzten Systemen und werden besonders in nicht-kommerziellen Web-2.0-Anwendungen erfolgreich verwendet. Diese Arbeit beschäftigt sich mit den Vor- und Nachteilen von Social Tagging für kollaborative Systeme des Electronic Commerce und stellt einige Beispiele aus der Praxis vor. Es gibt nur wenige Anwendungen aus dem Bereich des Electronic Commerce, die Social Tagging erfolgreich als kritischen Teil ihrer Systeme einsetzen. Deshalb wird das Potenzial von Tagging-Systemen beleuchtet, um eine fundierte Basis für neue Entwicklungen im Geschäftsbereich zu schaffen.
  12. Feinberg, M.: Expressive bibliography : personal collections in public space (2011) 0.01 
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    Abstract
    This paper examines collections of citations that individual users contribute to social tagging systems such as Delicious and LibraryThing. I characterize these personal collections, furnished with various forms of metadata and arranged for Web display, as a means of communication, where a particular sensibility molds guiding principles for resource selection, description, and categorization. Using several analytic frameworks from museum studies, I present three brief case studies that interrogate both the substance and the means of expression achieved in such collections, which I term "expressive bibliographies." In considering these case studies, I explore how an explicit rhetorical perspective might inform purposeful design of expressive bibliography.
  13. Bundza, M.: ¬The choice is yours! : researchers assign subject metadata to their own materials in institutional repositories (2014) 0.01 
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    Footnote
    Contribution in a special issue "Beyond libraries: Subject metadata in the digital environment and Semantic Web" - Enthält Beiträge der gleichnamigen IFLA Satellite Post-Conference, 17-18 August 2012, Tallinn.
  14. Strader, C.R.: Author-assigned keywords versus Library of Congress Subject Headings : implications for the cataloging of electronic theses and dissertations (2009) 0.01 
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    Date
    10. 9.2000 17:38:22
  15. Niemann, C.: Tag-Science : Ein Analysemodell zur Nutzbarkeit von Tagging-Daten (2011) 0.01 
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    Source
    ¬Die Kraft der digitalen Unordnung: 32. Arbeits- und Fortbildungstagung der ASpB e. V., Sektion 5 im Deutschen Bibliotheksverband, 22.-25. September 2009 in der Universität Karlsruhe. Hrsg: Jadwiga Warmbrunn u.a
  16. Corrado, E.; Moulaison, H.L.: Social tagging and communities of practice : two case studies (2008) 0.01 
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    Content
    In investigating the use of social tagging for knowledge organization and sharing, this paper reports on two case studies. Each study examines how two disparate communities of practices utilize social tagging to disseminate information to other community members in the online environment. Through the use of these tags, community members may retrieve and view relevant Web sites and online videos. The first study looks at tagging within the Code4Lib community of practice. The second study examines the use of tagging on video sharing sites used by a community of French teenagers. Uses of social tagging to share information within these communities are analyzed and discussed, and recommendations for future study are provided.
  17. Panke, S.; Gaiser, B.: "With my head up in the clouds" : Social Tagging aus Nutzersicht (2008) 0.01 
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    Abstract
    28 Prozent der amerikanischen Internetnutzer/innen haben es bereits getan: Das freie Verschlagworten von Inhalten aller Art per Social Tagging gehört zu den Anwendungen aus dem Kontext von Web 2.0, die sich zunehmender Beliebtheit erfreuen (Rainie, 2007). Während sich die bisherige Forschung überwiegend inhaltsanalytisch mit dem Phänomen befasst, kommen im vorliegenden Beitrag so genannte "Power User" zu Wort. Um zu einer fundierteren Interpretation der in den Inhaltsanalysen gewonnenen Erkenntnisse beizutragen, wurden Interviews mit Personen durchgeführt, die mehrere Tagging Systeme parallel einsetzen, sich auch mit den technischen Grundlagen auskennen und als "Early Adopter" bereits seit geraumer Zeit aktiv sind. Entsprechend leitet der Beitrag von einer Synopse der aktuellen Literatur in die beschriebene Studie über und schließt mit einem Ausblick auf zukünftige Forschungsvorhaben im Kontext von Social Tagging.
  18. Schillerwein, S.: ¬Der 'Business Case' für die Nutzung von Social Tagging in Intranets und internen Informationssystemen (2008) 0.01 
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    Abstract
    Trendthemen, wie Social Tagging oder Web 2.0, bergen generell die Gefahr, dass Adaptionsentscheidungen auf Basis von im öffentlichen Internet vorgefundenen und den Medien lautstark thematisierten Erfolgsbeispielen getroffen werden. Für die interne Anwendung in einer Organisation ist dieses Vorgehen jedoch risikoreich. Deshalb sollte ein ausführlicher Business Case am Anfang jedes SocialTagging-Projekts stehen, der Nutzen- und Risikopotenziale realistisch einzuschätzen vermag. Der vorliegende Beitrag listet dazu exemplarisch die wichtigsten Aspekte für die Einschätzung des Wertbeitrags und der Stolpersteine für Social Tagging in Intranets und vergleichbaren internen Informationssystemen wie Mitarbeiterportalen, Dokumenten-Repositories und Knowledge Bases auf.
  19. Birkenhake, B.: Semantic Weblog : Erfahrungen vom Bloggen mit Tags und Ontologien (2008) 0.01 
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    Abstract
    Der Begriff "Semantic Weblog" bezeichnet die Idee, zwei Konzepte - nämlich Bloggen und Semantic Web - zusammenzuführen. Ausgangspunkt ist dabei die Tatsache, dass Blogs, die länger bestehen, Wissen über bestimmte Domänen ansammeln. Dieses Wissen wird in einem ersten Schritt durch Volltextanalyse und in einem zweien Schritt durch Kategorie- und Tagging-Mechanismen erschlossen und kann durch weitere Schritte zu einfachen Ontologien ausgebaut werden. Dieser Beitrag gliedert sich in mehrere Teile. Zunächst wird das Konzept und seine ersten Implementierungen sowie mögliche Vernetzung von mehreren Semantic Weblogs vorgestellt. Dann wird ein Einblick in die Erfahrungen aus der Semantic Weblog-Praxis gegeben. Abgeschlossen wird der Artikel durch einen Ausblick.
  20. Wang, J.; Clements, M.; Yang, J.; Vries, A.P. de; Reinders, M.J.T.: Personalization of tagging systems (2010) 0.01 
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    Abstract
    Social media systems have encouraged end user participation in the Internet, for the purpose of storing and distributing Internet content, sharing opinions and maintaining relationships. Collaborative tagging allows users to annotate the resulting user-generated content, and enables effective retrieval of otherwise uncategorised data. However, compared to professional web content production, collaborative tagging systems face the challenge that end-users assign tags in an uncontrolled manner, resulting in unsystematic and inconsistent metadata. This paper introduces a framework for the personalization of social media systems. We pinpoint three tasks that would benefit from personalization: collaborative tagging, collaborative browsing and collaborative search. We propose a ranking model for each task that integrates the individual user's tagging history in the recommendation of tags and content, to align its suggestions to the individual user preferences. We demonstrate on two real data sets that for all three tasks, the personalized ranking should take into account both the user's own preference and the opinion of others.

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