in research, start-ups, and commercial projects. In this installment
of Trends and Controversies, several experts discuss what they hope
semantic technology will accomplish in the near future. ER - TY - BOOK AU - A2 - Berendt, Bettina A2 - Glance, Natalie A2 - Hotho, Andreas T1 - Wikis, Blogs, Bookmarking Tools - Mining the Web 2.0 Workshop PB - Workshop at 18th Europ. Conf. on Machine Learning (ECML'08) / 11th Europ. Conf. on Principles and Practice of Knowledge Discovery in Databases (PKDD'08) C1 - PY - 2008/ VL - IS - SP - EP - UR - http://www.kde.cs.uni-kassel.de/ws/wbbtmine2008/pdf/all_wbbtmine2008.pdf DO - KW - 2.0 KW - 2008 KW - blog KW - ecml KW - myown KW - pkdd KW - tagging KW - taggingsurvey KW - web KW - wiki KW - workshop L1 - SN - N1 - N1 - AB - ER - TY - CONF AU - Krause, Beate AU - Jäschke, Robert AU - Hotho, Andreas AU - Stumme, Gerd A2 - T1 - Logsonomy - social information retrieval with logdata T2 - HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia PB - ACM C1 - New York, NY, USA PY - 2008/ CY - VL - IS - SP - 157 EP - 166 UR - http://portal.acm.org/citation.cfm?id=1379092.1379123&coll=ACM&dl=ACM&type=series&idx=SERIES399&part=series&WantType=Proceedings&title=HT&CFID=825963&CFTOKEN=78379687 DO - http://doi.acm.org/10.1145/1379092.1379123 KW - 2.0 KW - 2008 KW - folksonomy KW - implicit KW - logsonomy KW - myown KW - web L1 - SN - 978-1-59593-985-2 N1 - HT: HT '08, Logsonomy - social information ... N1 - AB - Social bookmarking systems constitute an established part of the Web 2.0. In such systems users describe bookmarks by keywords called tags. The structure behind these social systems, called folksonomies, can be viewed as a tripartite hypergraph of user, tag and resource nodes. This underlying network shows specific structural properties that explain its growth and the possibility of serendipitous exploration.
Today's search engines represent the gateway to retrieve information from the World Wide Web. Short queries typically consisting of two to three words describe a user's information need. In response to the displayed results of the search engine, users click on the links of the result page as they expect the answer to be of relevance.
This clickdata can be represented as a folksonomy in which queries are descriptions of clicked URLs. The resulting network structure, which we will term logsonomy is very similar to the one of folksonomies. In order to find out about its properties, we analyze the topological characteristics of the tripartite hypergraph of queries, users and bookmarks on a large snapshot of del.icio.us and on query logs of two large search engines. All of the three datasets show small world properties. The tagging behavior of users, which is explained by preferential attachment of the tags in social bookmark systems, is reflected in the distribution of single query words in search engines. We can conclude that the clicking behaviour of search engine users based on the displayed search results and the tagging behaviour of social bookmarking users is driven by similar dynamics. ER - TY - CONF AU - Al-Khalifa, H.S. A2 - T1 - CoolRank: A Social Solution for Ranking Bookmarked Web Resources T2 - Innovations in Information Technology, 2007. Innovations '07. 4th International Conference on PB - C1 - PY - 2007/ CY - VL - IS - SP - 208 EP - 212 UR - http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4430482 DO - 10.1109/IIT.2007.4430482 KW - * KW - 2.0 KW - folkrank KW - folksonomy KW - ranking KW - toread KW - web L1 - SN - 978-1-4244-1841-1 N1 - Welcome to IEEE Xplore 2.0: CoolRank: A Social Solution for Ranking Bookmarked Web Resources N1 - AB - Users tag resources for a variety of reasons and using a variety of conventions. The tags that they provide are stored in social bookmarking services, so these services can provide a rich gateway to a wide and interesting quantity of web resources. The cognitive effort that has gone into making these tags has presumably added value to the description of the resource. In this work we utilize the quantitative value of these tags for ranking bookmarked web resources in social bookmarking services. Our proposed solution is called CoolRank, a simple and intuitive model to rank bookmarked web resources in a social bookmarking service, such as del.icio.us. CoolRank makes use of both quantitative information, based on the number of people who have bookmarked a web resource, and subjective information, based on the words people have used in their tags. ER - TY - GEN AU - Cattuto, Ciro AU - Baldassarri, Andrea AU - Servedio, Vito D. P. AU - Loreto, Vittorio A2 - T1 - Vocabulary growth in collaborative tagging systems JO - PB - C1 - PY - 2007/ VL - IS - SP - EP - UR - http://www.citebase.org/abstract?id=oai:arXiv.org:0704.3316 DO - KW - 2.0 KW - collaborative KW - systems KW - tagging KW - taggingsurvey KW - vocabulary KW - web L1 - N1 - Vocabulary growth in collaborative tagging systems N1 - AB - ER - TY - JOUR AU - Wurst, Michael AU - Morik, Katharina T1 - Distributed feature extraction in a p2p setting: a case study JO - Future Gener. Comput. Syst. PY - 2007/ VL - 23 IS - 1 SP - 69 EP - 75 UR - http://portal.acm.org/citation.cfm?id=1276056 DO - http://dx.doi.org/10.1016/j.future.2006.04.004 KW - 2.0 KW - dm KW - kdubiq KW - mining KW - music KW - p2p KW - summerschool KW - tagging KW - taggingsurvey KW - web L1 - SN - N1 - Distributed feature extraction in a p2p setting N1 - AB - ER - TY - JOUR AU - Alby, Tom T1 - Web 2.0. Konzepte, Anwendungen, Technologien JO - PY - 2006/ VL - IS - SP - EP - UR - http://www.amazon.de/exec/obidos/ASIN/3446409319/daswesendigitale/ DO - KW - web KW - 2.0 KW - toread L1 - SN - N1 - Amazon.de: Web 2.0. Konzepte, Anwendungen, Technologien: Bücher: Tom Alby N1 - AB - ER - TY - JOUR AU - Bächle, Michael T1 - Social Software JO - Informatik-Spektrum PY - 2006/04 VL - 29 IS - 2 SP - 121 EP - 124 UR - http://dx.doi.org/10.1007/s00287-006-0063-2 DO - KW - 2.0 KW - social KW - software KW - web L1 - SN - N1 - N1 - AB - Zusammenfassung Ausgehend vom Begriff des Web 2.0 werden die Merkmale und Möglichkeiten sog. Social Software vorgestellt. Der Beitrag erläutert
den Begriff und gibt einen Überblick über die unterschiedlichen Arten. Merkmale und Nutzenpotentiale sowie Beispiele werdenvorgestellt. ER - TY - CONF AU - Damianos, Laurie AU - Griffith, John AU - Cuomo, Donna AU - Hirst, David AU - Smallwood, James A2 - T1 - Onomi: Social Bookmarking on a Corporate Intranet T2 - Collaborative Web Tagging Workshop at WWW2006, Edinburgh, Scotland PB - C1 - PY - 2006/05 CY - VL - IS - SP - EP - UR - http://www.rawsugar.com/www2006/28.pdf DO - KW - web KW - 2.0 KW - folksonomy KW - knowledge KW - enterprise KW - management KW - application L1 - SN - N1 - N1 - AB - We describe a technology exploration of social bookmarking within a closed, corporate environment. We hypothesize that such a tool would be valuable for information sharing, information management, and social networking in our organization. In order to assess the value of social software, we have embarked upon a 6-month pilot, or trial period, where we are striving to reach critical mass through marketing strategies and targeting influential figures with large, social networks. Our goal is to demonstrate the utility of social bookmarking within our corporation and to explore some of the social influences and behavioral evolution. ER - TY - JOUR AU - DANOWSKI, Patrick AU - HELLER, Lambert T1 - Bibliothek 2. 0: Die Zukunft der Bibliothek? JO - Bibliotheksdienst PY - 2006/ VL - 40 IS - 11 SP - 1259 EP - 1271 UR - http://www.zlb.de/aktivitaeten/bd_neu/heftinhalte2006/DigitaleBib011106.pdf DO - KW - 2.0 KW - bibliothek KW - connotea KW - library KW - web L1 - SN - N1 - BibSonomy::bibtex::Bibliothek 2. 0: Die Zukunft der Bibliothek? N1 - AB - ER - TY - CONF AU - Marlow, Cameron AU - Naaman, Mor AU - Boyd, Danah AU - Davis, Marc A2 - T1 - Position Paper, Tagging, Taxonomy, Flickr, Article, ToRead T2 - Collaborative Web Tagging Workshop at WWW2006 PB - C1 - PY - 2006/05 CY - VL - IS - SP - EP - UR - http://www.danah.org/papers/WWW2006.pdf DO - KW - 2.0 KW - folksonomy KW - sosbuch KW - tagging KW - taggingsurvey KW - toread KW - web L1 - SN - N1 - web2.0 papers N1 - AB - In recent years, tagging systems have become increasingly popular. These systems enable users to add keywords (i.e., “tags”) to Internet resources (e.g., web pages, images, videos) without relying on a controlled vocabulary. Tagging systems have the potential to improve search, spam detection, reputation systems, and personal organization while introducing new modalities of social communication and opportunities for data mining. This potential is largely due to the social structure that underlies many of the current systems. Despite the rapid expansion of applications that support tagging of resources, tagging systems are still not well studied or understood. In this paper, we provide a short description of the academic related work to date. We offer a model of tagging systems, specifically in the context of web-based systems, to help us illustrate the possible benefits of these tools. Since many such systems already exist, we provide a taxonomy of tagging systems to help inform their analysis and design, and thus enable researchers to frame and compare evidence for the sustainability of such systems. We also provide a simple taxonomy of incentives and contribution models to inform potential evaluative frameworks. While this work does not present comprehensive empirical results, we present a preliminary study of the photosharing and tagging system Flickr to demonstrate our model and explore some of the issues in one sample system. This analysis helps us outline and motivate possible future directions of research in tagging systems. ER - TY - JOUR AU - McAfee, Andrew P. T1 - Enterprise 2.0: The Dawn of Emergent Collaboration JO - MITSloan Management Review PY - 2006/ VL - 47 IS - 3 SP - 21 EP - 28 UR - http://sloanreview.mit.edu/the-magazine/articles/2006/spring/47306/enterprise-the-dawn-of-emergent-collaboration/ DO - KW - 2.0 KW - bi KW - collaboration KW - emergent KW - enterprise KW - toread L1 - SN - N1 - N1 - AB - ER - TY - CONF AU - Völkel, Max AU - Krötzsch, Markus AU - Vrandecic, Denny AU - Haller, Heiko AU - Studer, Rudi A2 - T1 - Semantic Wikipedia T2 - WWW '06: Proceedings of the 15th international conference on World Wide Web PB - ACM C1 - New York, NY, USA PY - 2006/ CY - VL - IS - SP - 585 EP - 594 UR - http://portal.acm.org/citation.cfm?id=1135863 DO - 10.1145/1135777.1135863 KW - 2.0 KW - media KW - semantic KW - web KW - wiki L1 - SN - 1-59593-323-9 N1 - Semantic Wikipedia N1 - AB - Wikipedia is the world's largest collaboratively edited source of encyclopaedic knowledge. But in spite of its utility, its contents are barely machine-interpretable. Structural knowledge, e.,g. about how concepts are interrelated, can neither be formally stated nor automatically processed. Also the wealth of numerical data is only available as plain text and thus can not be processed by its actual meaning.We provide an extension to be integrated in Wikipedia, that allows the typing of links between articles and the specification of typed data inside the articles in an easy-to-use manner.Enabling even casual users to participate in the creation of an open semantic knowledge base, Wikipedia has the chance to become a resource of semantic statements, hitherto unknown regarding size, scope, openness, and internationalisation. These semantic enhancements bring to Wikipedia benefits of today's semantic technologies: more specific ways of searching and browsing. Also, the RDF export, that gives direct access to the formalised knowledge, opens Wikipedia up to a wide range of external applications, that will be able to use it as a background knowledge base.In this paper, we present the design, implementation, and possible uses of this extension. ER - TY - JOUR AU - Hammond, Tony AU - Hannay, Timo AU - Lund, Ben AU - Scott, Joanna T1 - Social Bookmarking Tools (I): A General Review JO - D-Lib Magazine PY - 2005/04 VL - 11 IS - 4 SP - EP - UR - http://www.dlib.org/dlib/april05/hammond/04hammond.html DO - KW - web KW - 2.0 KW - social KW - folksonomy KW - tools KW - bookmarking KW - review L1 - SN - 3-540-60161-9 N1 - kdd N1 - AB - ER - TY - CONF AU - Mika, Peter A2 - T1 - Ontologies Are Us: A Unified Model of Social Networks and Semantics T2 - International Semantic Web Conference PB - Springer C1 - PY - 2005/ CY - VL - IS - SP - 522 EP - 536 UR - http://www.cs.vu.nl/~pmika/research/papers/ISWC-folksonomy.pdf DO - 10.1007/11574620_38 KW - 2.0 KW - clustering KW - folksonomy KW - kdubiq KW - ontology KW - semantic KW - socialsoftware KW - sosbuch KW - summerschool KW - tagging KW - taggingsurvey KW - web L1 - SN - N1 - N1 - AB - ER -