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LOD achievements and challengesWeb - a global, distributed  platform for data, information and knowledge integration
exposing, sharing, and connecting pieces of data, information, and knowledge on the Semantic Web using URIs and RDF
ChallengesCoherence: Relatively few, expensively maintained linksQuality: partly low quality data and inconsistenciesPerformance: Still substantial penalties comparedto relational Data consumption: large-scale processing, schema mapping and data fusion still in its infancyUsability: Missing direct end-user tools and network effectThese issues are closely related and need to be treated in an integrated, holistic fashion.AchievementsExtension of the Web with a data commons (13.1 B facts)vibrant, global RTD communityIndustrial uptake begins (e.g. BBC, Thomson Reuters, Eli Lilly) Emerging governmental adoption in sightEstablishing Linked Data as a deployment path for the Semantic Web.April 2008July 2007September 2008July 2009
Make the Web a Linked Data Washing Machine
Creating a network effect for Linked Data: Semantic Pingbackupdate and notification services for LOD Downward compatible with Pingback (blogosphere)http://aksw.org/Projects/SemanticPingBack

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ESWC2010 "Linked Data: Now what?" Panel Discussion slides

  • 1. LOD achievements and challengesWeb - a global, distributed platform for data, information and knowledge integration
  • 2. exposing, sharing, and connecting pieces of data, information, and knowledge on the Semantic Web using URIs and RDF
  • 3. ChallengesCoherence: Relatively few, expensively maintained linksQuality: partly low quality data and inconsistenciesPerformance: Still substantial penalties comparedto relational Data consumption: large-scale processing, schema mapping and data fusion still in its infancyUsability: Missing direct end-user tools and network effectThese issues are closely related and need to be treated in an integrated, holistic fashion.AchievementsExtension of the Web with a data commons (13.1 B facts)vibrant, global RTD communityIndustrial uptake begins (e.g. BBC, Thomson Reuters, Eli Lilly) Emerging governmental adoption in sightEstablishing Linked Data as a deployment path for the Semantic Web.April 2008July 2007September 2008July 2009
  • 4. Make the Web a Linked Data Washing Machine
  • 5. Creating a network effect for Linked Data: Semantic Pingbackupdate and notification services for LOD Downward compatible with Pingback (blogosphere)http://aksw.org/Projects/SemanticPingBack
  • 6. Linked Government Data - Ideal application scenario for Linked DataPublic sector extremely fragmented (EU, national governments, states, local communities)Benefits:TransparencyClose the gap between politicsand citizensUse of the creative potential of citizensnew value added services4
  • 7. What was right?LOD as a pragmatic approach to the Semantic WebWhat was wrong?RDF being born after XML, LOD after the Semantic Web What should we do in the future?Establish a network effect around LODCreate the LOD washing machineTarget Enterprise Information Integration,Open Governmental and Scientific Data From eat-your-own-dogfood toconvince-you-grandmaWhat shouldn't we do?Neglect the interfaces between research,technology and applications