Future of Web 2.0 & The Semantic Web

Semantic Web/ Future Developments Caleb Derven, UCD Systems Librarian [email_address] IS 20090 Web 2.0 & Social Media: An Introduction 18 November 2009

What Will Be Covered ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web 1.0 ,[object Object],[object Object],[object Object],[object Object],Source: http://www.adobe.com/devnet/articles/ora_web20_architectures.html

Development of Web 2.0 ,[object Object]

What is Web 2.0 Source: http://oreilly.com/lpt/a/6228

What is Web 2.0, continued ,[object Object],[object Object],[object Object],[object Object]

Drawbacks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Web 3.0 Characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object]

What is the Semantic Web? ,[object Object],[object Object],[object Object]

What is the Semantic Web?, cont. ,[object Object],[object Object],[object Object],Source: Berners-Lee, T., Hendler, J., & Lassila, O. (2001). THE SEMANTIC WEB. Scientific American , 284 (5), 34.

Features of a Semantic Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Semantic Web Stack Source: http://www.w3.org/2005/Talks/1122-orf-sw/

Semantic Web – Long-Term Adoption ,[object Object],[object Object],[object Object]

Semantic Web – Long-Term Adoption. Cont. Source: http://blogs.oracle.com/reynolds/2006/07/real_world_composite_services.html

Metadata and Ontologies ,[object Object],[object Object],[object Object],[object Object],[object Object]

Metadata ,[object Object],[object Object],[object Object],Source: Pollock, J. T. (2009). Semantic Web For Dummies. For Dummies , 432.

Metadata and Ontologies, cont. ,[object Object],[object Object],[object Object],Sources: Antoniou, G., & Van Harmelen, F. (2004). A semantic web primer . The MIT Press. ; Introduction to the Semantic Web. (n.d.). . Retrieved November 16, 2009, from http://www.w3 .org/2009/Talks/0829-Nanjing-IH/

Ontologies Source: McGuinness, D. L. (2005). Ontologies come of age. Spinning the semantic web: bringing the World Wide Web to its full potential , 171.

Ontologies ,[object Object],[object Object],[object Object],[object Object]

Semantic Modelling ,[object Object],[object Object],[object Object],[object Object],Source: Allemang, D., & Hendler, J. (2008). Semantic Web for the Working Ontologist: Effective Modeling in RDFS and OWL . p. 27 Morgan Kaufmann Publishers Inc. San Francisco, CA, USA.

Semantic Modelling ,[object Object],[object Object],Source: Allemang, D., & Hendler, J. (2008). Semantic Web for the Working Ontologist: Effective Modeling in RDFS and OWL. p. 27 Morgan Kaufmann Publishers Inc. San Francisco, CA, USA.

Data Models for the Semantic Web - RDF ,[object Object],[object Object],[object Object],[object Object]

RDF ,[object Object],[object Object],[object Object],Source for slides 24 -31: http://www.slideshare.net/iandavis/30-minute-guide-to-rdf-and-linked-data

RDF, cont. ,[object Object],[object Object],[object Object],[object Object],[object Object]

RDF, cont. ,[object Object],[object Object]

RDF – Linked Data - URI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RDF – Merged Data ,[object Object]

RDF – Merged Data ,[object Object],[object Object],[object Object],[object Object]

Linking Open Data ,[object Object],Source: http://linkeddata.org/images-and-posters

Linked Data – Some Examples ,[object Object],[object Object],[object Object]

Linked Data – Some Examples - GeoNames ,[object Object],[object Object]

Data Models - OWL ,[object Object],[object Object],[object Object]

Key OWL Functionality ,[object Object],[object Object],[object Object]

OWL Example ,[object Object],[object Object],[object Object]

Current Issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Semantic Web in the World ,[object Object]

Semantic Web Examples, cont. ,[object Object]

Summary ,[object Object],[object Object],[object Object]

Summary, Cont. ,[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object]

Sources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sources ,[object Object],[object Object],[object Object],[object Object],[object Object]

Future of Web 2.0 & The Semantic Web

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Future of Web 2.0 & The Semantic Web