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PMOD Challenges for Open Data Usage: Open derivatives and challenges
 

PMOD Challenges for Open Data Usage: Open derivatives and challenges

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  • Version management (wie heeft wanneer wat beweerd) Conflict management (wie is het met welke versies niet eens)Trust management (op welke manier kies je om welke versie te volgen)

PMOD Challenges for Open Data Usage: Open derivatives and challenges PMOD Challenges for Open Data Usage: Open derivatives and challenges Presentation Transcript

  • Miel Vander Sande [@Miel_vds]Marc Portier, Erik Mannens, Rik Van de Walle
  • The success story!
  • New businesses can be built on the back of this data More TransparencyEvidence-based policy making and administrative efficiency
  • The public It’s collectedpayed for it! anyway! Why not use it? Because we can and/or should!
  • Many Open Government Data initiatives
  • http://www.nationalarchives.gov.uk/doc/open-government-licence/
  • http://ddata.over-blog.com/xxxyyy/4/37/99/26/licence/Licence-Ouverte-Open-Licence-ENG.pdf
  • http://creativecommons.org/licenses/by/3.0/at/deed.en
  • Does it?Evidence-based policy making and administrative efficiency More Transparency New businesses
  • Should Open really mean Open?
  • It is the Right & Duty of Governments to reach the Goalseven if it means using smart restrictions or extensions
  • Consequences & Challenges for Open Data Usage 1. Two evolutions Data co-ownership Feedback loop of applications2. Supporting legal framework
  • OGD 2 Consumer: Today Read (API, Download) Write Notify (update, upload) (Email, forms, upload) Inefficient data management & incorrect dataHeterogenous Dual-channeled system
  • OGD 2 Consumer: Future Read (standard API) DMS Notify, Write (standard API) Interact (Interface) From Master-Slave to a more granular structureHomogenous Mono-channeled system
  • Data co-ownershipRestaurants Trains Busses Libraries Government Location Timetable Timetable Location Opening Stations Stops Opening hours hours Delays Delays Menu CatalogusSchools Metro Monuments Public Location Timetable Location Services Curriculum Stations Opening Opening hours hours Delays Prices LocationLocal Civil Museums Trafficbusinesses Servants Location Jams Location Name Opening Accidents Type Function hours Parking Prices
  • Data co-ownershipRestaurants Trains Busses Libraries Government Location Timetable Timetable Location Opening Stations Stops Opening hours hours Delays Delays Menu Catalogus Cultural OrganisationSchools Metro Monuments Public Location Timetable Location Services Curriculum Stations Opening Opening hours hours Delays Prices LocationLocal Civil Museums Trafficbusinesses Servants Location Jams Location Name Opening Accidents Type Function hours Parking Prices
  • Data co-ownershipRestaurants Trains Busses Libraries Government Location Timetable Timetable Location Opening Stations Stops Opening hours hours Delays Delays Menu Catalogus Cultural OrganisationSchools Metro Monuments Public Location Timetable Location Services Curriculum Stations Opening Opening Mobility Delays hours hours Organisation Prices LocationLocal Civil Museums Trafficbusinesses Servants Location Jams Location Name Opening Accidents Type Function hours Parking Prices
  • Consequences for Consumers? Looking out becomes taking care Most care means ownershipConsequences for Clients?Well-described communication protocol RESTFull feedback supportIdentification
  • Consequences for Owners?Invest in infrastructure Consequences for Servers? Well-described communication protocol Flexible technologies Version management Conflict management Trust & Provenance management Linked Data Platform (LDP) WG
  • Feedback of Open Data Prevent monopolisation Usage statistics Application Mashups & Aggregations Source referencing Contribution to the original
  • Supporting Legal FrameworkDefining domains of society concerningOpennessStimulating governmental investment inRecalculation Platform (transparency)Well-thought (Viral) licensesfor enforcing restrictionsfor enforcing engagement
  • Supporting Legal FrameworkEngagement public debate: Who is obligated to participate in Open Data?Obviously Governments...Other parties using Open Government Data?Everything supplying public service? (Private or Public)Every monopoly with wide public coverage?
  • Discuss!Miel Vander Sandemiel.vandersande@ugent.bet: @Miel_vds
  • Attributions• Photo ‘Opening slide’ by http://www.flickr.com/photos/paloetic/• Tracey Saxby, Integration and Application Network, University of Maryland Center for Environmental Science (ian.umces.edu/imagelibrary/).• Photo ‘Neelie Kroes’ by Sebastiaan ter Burg• Photo ‘Open Licensed’ by http://www.flickr.com/photos/mag3737/• Photo ‘copyleft’ by http://www.flickr.com/photos/arifrost/• Logo ‘openID’ by http://openid.net/• Photo ‘Servers’ by http://www.flickr.com/photos/jamisonjudd/• Photo ‘Laptop’ by http://www.flickr.com/photos/ichibod/• Photo ‘question’ by http://www.flickr.com/photos/horiavarlan/