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Leigh Dodds Programme Manager, Talis Platform @ldodds Leigh Dodds Programme Manager Talis Platform @ldodds Open Data & The Semantic Web London Knowledge Lab 13 th November 2009 Web Integrated Data http://creativecommons.org/licenses/by/2.0/uk/

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Micro Data http://www.flickr.com/photos/timothymorgan/75294154/

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Big Data http://www.flickr.com/photos/timothymorgan/75294154/

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Open Data http://www.flickr.com/photos/timothymorgan/75294154/

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Linked Data http://www.flickr.com/photos/timothymorgan/75294154/

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Linked Open Data http://www.flickr.com/photos/timothymorgan/75294154/

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Useful Data http://www.flickr.com/photos/timothymorgan/75294154/

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Integrating with the web creates maximum utility

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Three Stages of Web Integration

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Stage 1: Publishing Data

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Put the Raw Data Online http://www.flickr.com/photos/timothymorgan/75699268/

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Organize It, So It Can Be Found http://www.flickr.com/photos/timothymorgan/75288579/

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License It, So It Can Be Reused http://www.flickr.com/photos/timothymorgan/75288583/

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Wait For Great Things To Happen http://www.flickr.com/photos/timothymorgan/75288586/

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Stage 2: Web Accessible Data

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Use Standard Open Formats http://www.flickr.com/photos/psd/1806223654/

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Add a Web API http://www.flickr.com/photos/timothymorgan/75288582/

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Stage 3: Integrate with the Web

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Identify Things

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<http://www.example.org/thing/{id}>

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Link Them Together http://www.flickr.com/photos/timothymorgan/75288770/

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Wait For (more) Great Things To Happen http://www.flickr.com/photos/timothymorgan/75288586/

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Why Not Link the Data Model to the Web?

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Identify Properties of Things http://www.flickr.com/photos/timothymorgan/75593157/

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<http://www.example.org/property/{id}>

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Is there a uniform way to publish both data & model? http://www.flickr.com/photos/timothymorgan/75699268/

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RDF

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RDF is a Web Native Data Model http://www.flickr.com/photos/timothymorgan/75593157/

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Many Ways to Exchange RDF data http://www.flickr.com/photos/timothymorgan/75288583/

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RDF/XML, RDF/JSON, RDFa, ... http://www.flickr.com/photos/timothymorgan/75288583/

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Linked Data? http://www.flickr.com/photos/timothymorgan/75288772/

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Creating Web of Data for People... http://www.flickr.com/photos/timothymorgan/75288585/

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...and Machines (browsers, crawlers, ...) http://www.flickr.com/photos/timothymorgan/75593155/

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Networked Data creates Network Effects

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Linked Data from the New York Times

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Quick Review

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There are different styles of data publishing

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Deeper web integration increases utility

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Deeper web integration generates network effects

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Linked Data maximises utility

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Lets Make Great Things Happen http://www.flickr.com/photos/timothymorgan/75288586/

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Thanks! Questions? http://www.flickr.com/photos/timothymorgan/75288771/

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shared innovation