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Graham Perrin

SchemaWeb - RDF Schemas Directory - 0 views

  • SchemaWeb
  • a directory of RDF schemas
  • RDFS, OWL and DAML+OIL
  • ...6 more annotations...
  • a place for developers and designers working with RDF
  • a comprehensive directory of RDF schemas
  • to be browsed and searched by human agents
  • web services to be used by software agents that wish to obtain real-time schema information whilst processing RDF data
  • SchemaWeb gathers information about schemas published on the web
  • SchemaWeb merges the RDF statements from all the schemas registered in the directory into an RDF triples store
Graham Perrin

SweoIG/TaskForces/CommunityProjects/LinkingOpenData - ESW Wiki - 0 views

  • LinkingOpenData
  • The Open Data Movement aims at making data freely available to everyone
  • The goal of the W3C SWEO Linking Open Data community project is to extend the Web with a data commons
  • ...3 more annotations...
  • publishing various open data sets as RDF
  • RDF links between data items from different data sources
  • Generating Linked Data from non RDF Data Sources via the Virtuoso Sponger
Graham Perrin

Virtuoso Sponger - 0 views

  • RDFizer middleware popularly known as the "Sponger"
  • generating RDF Linked Data "on the fly"
  • Virtuoso SPARQL Engine
  • ...7 more annotations...
  • RESTful API
  • Content Crawler
  • accelerates the bootstrapping of the Data Web
  • RDF Linked Data from non-RDF data sources, unobtrusively
  • data in a canonical form for querying and inference
  • linked data driven mesh-ups
  • Calais (entity identification from unstructured documents)
Diego Morelli

Semantic Web Search Engine: the SWSE Mission Statement - 7 views

  •  
    "Although the Semantic Web (SW) is still very much in its infancy, there is already a lot of data out there which conforms to the proposed SW standards (e.g. RDF and OWL). Small vertical vocabularies and ontologies have emerged, and the community of people using these is growing daily.... "
Frederik Van Zande

Build a customizable RSS feed aggregator in PHP - 0 views

  •  
    RSS (Rich Site Summary, RDF Site Summary, or Really Simple Syndication) has been around since the mid-1990s. Over the years, several variants of the RSS format have popped up and several claims have been made about its ownership. Despite these differences, RSS never ceased to serve its usefulness in distributing Web content from one Web site to many others. The popularity of RSS gave way to the growth of a new class of Web software called the feed reader, also known as the feed aggregator. Although there are several commercially available feed aggregators, it's easy to develop your own feed aggregator, which you can integrate with your Web applications. You'll appreciate this article's fully functional PHP code snippets, demonstrating the use of PHP-based server-side functions to develop a customizable RSS feed aggregator. In addition, you'll reap instant benefits from using the fully functional RSS feed aggregator code, which you can download from this article.
Graham Perrin

About AJAW and the Tabulator - 0 views

  • one possible form of a semantic web browser
  • bugs on other platforms
  • make RDF access easy
  • ...12 more annotations...
  • demonstrate the use of Web architecture and Semantic web architecture
  • throw up problems
  • for the W3C TAG
  • best practices documents
  • find problems in general implementations or usage
  • find and design new breadcrumb protocols
  • conventions by which pointers are left and followed
  • make classes of problem solvable
  • Other browsers have tended to focus on a document at a time, or work by amassing a large static database of RDF
  • This browser works in a web of documents
  • much semantic web data is isolated from other webs of data,
  • links across systems. This browser is designed to use these links
Graham Perrin

URIBurner.com - 0 views

  • how your stuff joins the linked-data cloud
  • RDF based structured descriptions of Web addressable resources
  • in a variety of formats
  • ...3 more annotations...
  • Bookmarklet
  • creating, discovering, meshing, and sharing structured linked data sources exposed via the Web
  • OpenLink Data Explorer Extension for Firefox
Graham Perrin

Home - Common Tag - 2 views

  • open tagging format
  • Common Tags are references to unique, well-defined concepts
  • with metadata and their own URLs
Graham Perrin

wiki.dbpedia.org : About - 0 views

  • extract structured information from Wikipedia
  • sophisticated queries
  • link other data sets
Graham Perrin

Swoogle Semantic Web Search Engine - 0 views

  • Searching over 10,000 ontologies
Graham Perrin

SemanticWeb - Putting Wikipedia to Work for the Semantic Web - 0 views

  • services such as del.i.cious, Twitter, and Facebook
    • Graham Perrin
       
      … and Diigo (I hope)
  • Semantic tags are in, free text tags are out.
  • August 4, 2009
  • ...33 more annotations...
  • Semantic tags will be a core building block of the next-generation web
  • leveraging the popular Wikipedia as a vast source of a universal controlled vocabulary
  • Wikipedia can serve as a great controlled vocabulary for tags
  • Every concept is unique, has a unique URI,
  • well-defined.
  • DBpedia did a very good job of extracting the structure or semi-structure
  • and expressing it in RDF
  • or a machine readable way.
  • Faviki helps users remove the ambiguity otherwise surrounding free text tags’ meaning.
  • You can use some concrete concepts as tags
  • yourself as the author as a tag
  • specific organizations or companies or people or specific ideas as tags
  • DBpedia’s linking between the various language versions of Wikipedia
  • users tag in 14 different languages
  • English as the universal reference
  • by opening the data, because that’s the idea of the semantic web, to make the data open and connect easily to various sources
  • last month, Faviki added the ability for users to use their own keywords or tags in a freeform way
  • and map them to semantic tags
  • connecting tagging with searching to accomplish this.
  • the new release lets users create new tags outside of Wikipedia, using Google returns from the whole world of web pages
  • users collaborate on which URLs are the best candidates for new concepts.
    • Graham Perrin
       
      Smart.
  • URL tags are not so clear as dbpedia
  • a bit more messy
  • a bit more dynamic,
  • but the idea was to make it semi-automatic. People make them and disambiguate them while adding tags
  • some kind of compromise.
  • Next steps for Faviki are around connecting with other services such as del.i.cious, Twitter, and Facebook, to make it easier for users to try it out.
  • Some longer-term plans would be to publish data from Faviki in linked data, to connect to the rest of inked data,
  • making that data queryable to developers via SPARQL.
  • Common Tag
  • as much a platform as an application
  • mappings between free tags’ association and some uniquely identified concepts will be very important
    • Graham Perrin
       
      I agree.
  • that kind of data will be interesting to developers.
  •  
    Recommended reading for anyone interested in tagging, semantic tagging or the semantic web.
Graham Perrin

SearchMonkey Support for RDFa Enabled (Yahoo! Developer Network Blog) - 0 views

  • Yahoo! Search is now extracting RDFa data
  • and making this information available to the public via SearchMonkey
  • Creative Commons has recently started to deploy RDFa
Graham Perrin

Common Tag Standard is released! « Faviki Blog - 0 views

  • Common Tag format is based on RDFa
  • The format uses the URIs of concepts defined on the Web
  • Common concepts
  • ...5 more annotations...
  • databases of structured content
  • controlled vocabularies
  • Freebase and DBpedia
  • Common Tag is based on a small vocabulary
  • subclasses and optional properties
Graham Perrin

Web Companies Develop Common Tag Format - 0 views

  • With Common Tag, content is tagged with unique, well-defined concepts
  • metadata that defines each concept
  • describes how the concepts relate
  • ...22 more annotations...
  • Semantic tagging is an important next step
  • more intelligent applications for aggregating, searching, and browsing
  • Using the Common Tag format
  • a range of services that help publishers and bloggers
  • a standard and extensible set of tags
  • services that help users discover tagged content
  • tools to relate those tags to web page content
  • automated tagging tools like those offered by Zemanta
  • More discoverable
  • discoverable through a single tag
  • Social tagging services like Faviki and Zigtag
  • allow end users to tag content using the Common Tag format
  • Services like DERI's Sindice.com provide developers with tools to find and incorporate related content into their applications using Common Tag
  • Yahoo and Google have begun reading RDFa--the markup standard used by the Common Tag format
  • More connected
  • Common Tag metadata connects concepts
  • AdaptiveBlue's Glue service plans to use the Common Tag format to help connect end users to other people with similar interests and to other related content
  • a developer might use Freebase's development tools
  • to create a simple application that takes an article
  • and allows users to
  • More engaging
  • directly within the article
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