Digital Enterprise Research Institute                                          www.deri.i                                 ...
SMOBDigital Enterprise Research Institute                 www.deri.i                                                      ...
Linked Data for the Social WebDigital Enterprise Research Institute                    www.deri.i                         ...
ArchitectureDigital Enterprise Research Institute                       www.deri.i                                        ...
PublishingDigital Enterprise Research Institute                       www.deri.i                                          ...
The privacy challengeDigital Enterprise Research Institute                  www.deri.i                                    ...
Access controlDigital Enterprise Research Institute       www.deri.i                                            e         ...
SummaryDigital Enterprise Research Institute                                                          www.deri.i          ...
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Fsw2011 smob

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Fsw2011 smob

  1. 1. Digital Enterprise Research Institute www.deri.i e SMOB: The best of both worlds Alexandre Passant, Julia Anaya, Owen Sacco, Pavan Kapanipathi FSW2011 Saturday, 4th June 2011 Berlin, Germany© Copyright 2010 Digital Enterprise Research Institute. All rights reserved.
  2. 2. SMOBDigital Enterprise Research Institute www.deri.i e  Open source microblogging framework  Data is modelled and exchanged using Semantic Web standards (RDF(S) and SPARQL) and Linked Data principles  Relies on protocols emerging from Social Web systems (RSS, PubSubHubbub, WebSockets) 2
  3. 3. Linked Data for the Social WebDigital Enterprise Research Institute www.deri.i e  Combines several vocabularies such as FOAF, SIOC, MOAT / CommonTag or OPO  Advantages:  Application-agnostic  Interlinking to social data  Meaningful representation of topics  Disambiguate tags  Transparent to the user 3
  4. 4. ArchitectureDigital Enterprise Research Institute www.deri.i e PubSubHubBub (PuSH) is an open, server-to- server pubsub (publish/subscribe) protocol as an extension to Atom and RSS 4
  5. 5. PublishingDigital Enterprise Research Institute www.deri.i e  Since PuSH does not support RDF, we encode SPARQL 1.1 Update queries in the RSS feeds  Web Sockets are also added to allow client-to- server communication 5
  6. 6. The privacy challengeDigital Enterprise Research Institute www.deri.i e  The WebID protocol and the Privacy Preference Ontology (PPO) allow authentication and access control  The process is transparent to the user 6
  7. 7. Access controlDigital Enterprise Research Institute www.deri.i e 7
  8. 8. SummaryDigital Enterprise Research Institute www.deri.i e  Discussed how a combination of Semantic Web standards and pragmatic Social Web protocols could be benficial to achieve the Federated Social Web vision  Implemented privacy-by-design in SMOB http://smob.me, https://github.com/smob/smob alexandre.passant@deri.ie julia.anaya@deri.ie, owen.sacco@deri.ie, pavan.kapanipathi@deri.org 8

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