Downloaded 26 times
![]init[ - Services for the eSocietyWorking “to support society's protagonists and organisations in their leading role in the modern society”eGovernment and eBusiness](https://image.slidesharecdn.com/media3-0pvj11052011-110520155233-phpapp01/85/Linked-Open-Data-and-data-driven-journalism-30-320.jpg)
![]init[ - Services for the eSocietyWorking “to support society's protagonists and organisations in their leading role in the modern society”eGovernment and eBusiness](https://image.slidesharecdn.com/media3-0pvj11052011-110520155233-phpapp01/75/Linked-Open-Data-and-data-driven-journalism-30-2048.jpg)
Uploaded byPia Jøsendal
Linked Open Data and data-driven journalism
The document discusses linked open data (LOD) and its importance for media and journalists, highlighting how it allows for better data accessibility and the ability to see connections between different data sets. It explains the concepts of open data and linked data, underscoring the benefits of having semantically defined content that enhances applications. The document also touches on the technical aspects of LOD and its potential applications in various sectors, including government and business.
More Related Content
Similar to Linked Open Data and data-driven journalism
Linked Open Data and data-driven journalism
- 1. Linked Open Data–why media/journalists should care and make use of it!PiaVirmalainenJøsendal
- 2.
- 3. Take a momentand think…“OH, I wish i could see connections between this and this and this and thatwithout searching everywhere and drawing my own mindmap…!”
- 5. What is LinkedOpen Data?Guidelines to publish, structure and link data on the webWeb of dataSemantic Web technologies“Linked data is the first practical expression of the semanticweb, useful and doable today, and applicable to all formsof data.” (http://structureddynamics.com/linked_data.html)
- 6. 1stopen data andlinked dataOpen datadata available without restrictions – independent of format Linked datalinks data together by relations to contextualizethem(I Norge brukes også Offentlige data vekselvis med Åpne data og Public SectorInformation (PSI))
- 7. 2ndlinked data andsemantic web Linked data Semantic web - a machine readable set of standards URI, HTTP, RDF, SPARQL (W3C) - a vision to improve meaning in content on the web by defining relations between data
- 8. Linked open dataas the original webSemantic web enables a linked open data web
- 9. What is LinkedOpen Data about?
- 10. Bottom lineThe moredata being provided and made available to the public as OPEN, LINKED and accessible with semantically defined content..…the smarter our applications can be..Source: http://www.readwriteweb.com/archives/open_data_linked_data_semantic_web.php
- 11. From databases tographs
- 13.
- 14.
- 15. The challenge withhierarchies and classificationPeople look for patternsInterpretation has always been difficultAs always – people are different and as situations change, context changes
- 16. How about… Don’t putdata into tight boxes that are hard to reach down into and drag something out of… the coat most often gets wrinkled…A triangle doesn’t fit in a round hole..And create a nice pair of shaded sunglasses for the data set to wear at appropriate occations…?
- 17. 17Linked open dataoffers a dynamic set of facetsLOD is a line of principles to align data manypair of glasses to look at the materialAn architecture presented like ONE archive
- 18. Oktober 2007500 milliontriplesCirka 120 000 links between resources
- 19.
- 20. Challenging assembly ofinformation?
- 21.
- 22.
- 23. Growth of LinkedOpen Datahttp://www.slideshare.net/init_brussels/cyganiakrichardstateofplaylod
- 24.
- 25. Large potential forreuse
- 26. Existing useful vocabulariesTherearealreadya bunchofwellknownvocabularies to useoutthere:Simple KnowledgeOrganisation System SKOS, Dublin Core DC,Friend-of-a-friend FOAF, CreativeCommons CC, MusicOntologyMO
- 27. Creative use ofweather dataBased on data from YR
- 28.
- 29.
- 30. ]init[ - Servicesfor the eSocietyWorking “to support society's protagonists and organisations in their leading role in the modern society”eGovernment and eBusiness
- 31. Enterprise Linked DataIsthere data which, if published, could make your business more efficient, or generate value, whether directly or indirectly?
- 32. Vocabulary “GoodRelations” foreCommerce
- 33. A concluding rehearsal..Tryto…..listen to the person next to you....when he/she starts to clap....and you yourself start to clap....and try to clap at the same pace....untill..
- 34. Get lodding!“to lod(verb): lod, lodded, lodding – the act of publishing linked open data on the World Wide Web, adhering to the rules of linked data.” (http://kantenwerk.org/2009/03/16/there-is-probably-no-semantic-web/)
- 35. creditsFlower analogy –Dr. Hans Rosling/ KarolinskaInstituttSocial networks – David Simons/The economistVideo Tim Berners-Lee/TEDTalksWeather examples – Erik Bolstad/NRK
- 36. Thank you foryour attention!questions?To contact me:Name: PiaVirmalainenJøsendalTwitter: mspjvj
- 37. Mashups, APIs andlinkedopen data– They do not work with clients that have not beendesigned with the specificAPI in mind.– Their content cannot be accessed by search enginesand other generic web agents.– Each mashup only allows access to data froma limited number of sources chosen by the developer.In contrast, information on the Semantic Web canbe used by generic clients, including RDF browsers,RDF search engines, and web query agents.The RDF Book Mashup: From Web APIs to a Web of DataChristian Bizer, Richard Cyganiak, and Tobias Gauß
Editor's Notes
- #4 …how many of you have made use of social media, Google and multiple other sources in their work to dig for more information and how many times you have thought…OH, I wish i could see these connections between this and this and this and that without searching everywhere and drawing my own mindmap…!