SOCIAL BOOKMARKING & Related Concepts
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Tag cloud - Wikipedia, the free encyclopedia
A tag cloud with terms related to Web 2.0 A tag cloud ( word cloud , or weighted list in visual design) is a visual representation for text data, typically used to depict keyword metadata (tags) on websites, or to visualize free form text. 'Tags' are usually single words, and the importance of each tag is shown with font size or color. [ 1 ] This format is useful for quickly perceiving the most prominent terms and for locating a term alphabetically to determine its relative prominence. When used as website navigation aids, the terms are hyperlinked to items associated with the tag.
Visualizing Del.icio.us Roundup
I have been coming across many del.icio.us tools to visualize usage during my daily researching hours. So many, that I have decided to start making note of the ones I come across. From the span of about two weeks, I have been collecting as many as I could find. I will list each one along with a description. Enjoy!Visualizing the contents of social bookmarking systems
I’ve decided to post a few visualizations I’ve made some time ago as part of my PhD work. The method has been published, but more as a sidenote [1]; also, I’ve since applied it to additional datasets, so I thought it might be interesting to share those images. In my PhD thesis, I try to make sense of the large bodies of data that are accumulated by people saving resources online, tagging them with whatever words they choose in order to find them later on. Each time a user u saves a document d , using the tags t1 , t2 , and t3 , three triples ( d,u,t1 ), ( d,u,t2 ), ( d,u,t3 ) are created.
Visualizing Social Bookmarks
This is just a small part of my Delicious site as interpreted by the CALIBRATE visualization programme developed by Joris Klerkx in the Department of Computer Science at Katholieke Universiteit Leuven. The tool identifies and presents tag and community (multiple-user) relational structures using cluster mapping, and integrates a list view and frequency filter. In a paper just published * online in the Journal of Digital Information, Klerkx and Erik Duval describe the development of the programme and present results from ‘Think Aloud’ user testing and post-experimental questionnaires. You can download the software and view a demo video here . *Klerkx, J. & E. Duval, E. (2009).Semantic Web - Wikipedia, the free encyclopedia
The Semantic Web is a collaborative movement led by the World Wide Web Consortium (W3C) [ 1 ] that promotes common formats for data on the World Wide Web . By encouraging the inclusion of semantic content in web pages, the Semantic Web aims at converting the current web of unstructured documents into a "web of data". It builds on the W3C's Resource Description Framework (RDF). [ 2 ]
In Search of Tags Lost: Combining Social Bookmarking and SemWeb Technologies - semanticweb.com
Executive Summary We introduce a web application which integrates the core idea of social bookmarking with semantic components allowing to enhance search and navigation, and to overcome the drawbacks of collaborative tagging. Social Bookmarking and its LimitsTag (metadata) - Wikipedia, the free encyclopedia
In information systems , a tag is a non-hierarchical keyword or term assigned to a piece of information (such as an Internet bookmark , digital image, or computer file ). This kind of metadata helps describe an item and allows it to be found again by browsing or searching. Tags are generally chosen informally and personally by the item's creator or by its viewer, depending on the system.
The complex dynamics of collaborative tagging
The debate within the Web community over the optimal means by which to organize information often pits formalized classifications against distributed collaborative tagging systems. A number of questions remain unanswered, however, regarding the nature of collaborative tagging systems including whether coherent categorization schemes can emerge from unsupervised tagging by users. This paper uses data from the social bookmarking site delicio. us to examine the dynamics of collaborative tagging systems. In particular, we examine whether the distribution of the frequency of use of tags for "popular" sites with a long history (many tags and many users) can be described by a power law distribution, often characteristic of what are considered complex systems. We produce a generative model of collaborative tagging in order to understand the basic dynamics behind tagging, including how a power law distribution of tags could arise.
Everything is Miscellaneous
I’m at the final meeting of a Harvard course on the future of libraries, led by John Palfrey and Jeffrey Schnapp . They have three guests in to talk about physical library space. NOTE: Live-blogging.
Scientific social tagging - background knowledge come to surface (AquaRing Project)
Presentation of the scientific social tagging approach undertaken in the EC-funded (eContentPlus Programme) AquaRing project (www.aquaringweb.eu) for the creation of a global virtual digital content sp Presentation of the scientific social tagging approach undertaken in the EC-funded (eContentPlus Programme) AquaRing project (www.aquaringweb.eu) for the creation of a global virtual digital content space on the aquatic domain - includes a description of how semantics (metadata + ontologies) was used to annotate contents and improve their management and retrieval.
Tagging in government institutions
1 F o l k s o n o m i e s i n G o v e r n m e n t I n s t i t u t i o n s T h e I n t r o d u c t i o n o f F o l k s o n o m i e s i n G o v e r n m e n t I n s t i t u t i o n s G o v C a m p B r u s s e l s – 2 1 S e p t e m b e r 2 0 0 6 C é l i n e V a n D a m m e c e l i n e . v a n . d a m m e @ v u b . a c . b eSocial bookmarking is a method for Internet users to organize, store, manage and search for bookmarks of resources online. Many online bookmark management services have launched since 1996; Delicious , founded in 2003, popularized the terms "social bookmarking" and " tagging ". Tagging is a significant feature of social bookmarking systems, enabling users to organize their bookmarks in flexible ways and develop shared vocabularies known as folksonomies . Descriptions may be added to these bookmarks in the form of metadata , so users may understand the content of the resource without first needing to download it for themselves.
Social bookmarking - Wikipedia, the free encyclopedia
The Boston KM Forum topic this evening was Tag Me! Social Bookmarking in the Enterprise , a talk by Laurie Damianos of MITRE ( an interview with her at CMU ). Going into the talk, the most interesting thing to me is Laurie's title: she's a Lead Artificial Intelligence Engineer - Can I get that job? Why social bookmarking in the enterprise? MITRE started this project in 2005, when the concept was just blooming from the public web. The problems are familiar: employees at MITRE and elsewhere are having problems capturing, storing and finding references to valuable information.
Social Bookmarking in the Enterprise at MITRE - Knowledge Jolt with Jack
Social Media & Learning: Pt 1 Social bookmarking, networking and file sharing
Jane Hart is a Social Media & Learning Consultant who works with organisations to help them understand how new social media tools can be used for learning and performance support. Jane is also the founder of the Centre for Learning & Performance Technologies, where she keeps abreast of current and emerging technologies. Here she looks at how new social media tools can be used within learning and development. The first phase of the Web (aka Web 1.0) was all about content publishing by “experts”, which for education and training meant the creation and delivery of online courses.Taxonomy - Wikipedia, the free encyclopedia
Taxonomy (from Greek : τάξις taxis "arrangement" and Greek : νομία nomia "method" [ 1 ] ) is the science of identifying and naming species, and arranging them into a classification . [ 2 ] [ 3 ] The field of taxonomy, sometimes referred to as "biological taxonomy", revolves around the description and use of taxonomic units, known as taxa (singular taxon ). A resulting taxonomy is a particular classification ("the taxonomy of ..."), arranged in a hierarchical structure or classification scheme . An example of a modern classification is the one published in 2009 by the Angiosperm Phylogeny Group for all living flowering plant families (the APG III system ). [ 4 ]classification schemes