WIKINEXTPAVEL ARAPOV & MICHEL BUFFAARAPOV@I3S.UNICE.FRBUFFA@UNICE.FRApplication Semantic Wiki
Wiki World   Wiki is a website where users can    add, modify, or delete content via a web    browser   Wiki software (w...
WikiNext   Semantic Wiki:     Write   collaboratively semantized documents   Application Wiki :     Writeapplications ...
Choosing technology   Programming language     Simply, untyped     Easy to learn for users   Unified representation fo...
The SweetWiki way (2005-2009)JAVA Objects                                      Wiki hand written           SERV           ...
Modern way                                                             Documents +                                        ...
Browsers   Browser = Layout engine + JavaScript engine     Google  Chrome (WebKit + V8)     Safari (WebKit + Nitro)    ...
JavaScript engines areindependent   V8 by Google   TraceMonkey by Mozilla   SpiderMonkey by Mozilla   Rhino by Mozilla...
CommonJS   Specification to create server-side applications    based on JS engine   Open proposal system with voting on ...
Approach   Page = Application   JavaScript – everywhere   JSON as main data format   Real-time interaction – WebSocket...
Technology   Node.js – HTTP Server         – RPC library based on socket.io     nowjs     communication library: WebSock...
Front-end schema                                                   WebSocke                   Main App                    ...
Back-end schema                                WebSocket                                   sHandler                       ...
Screenshot – main editor         Pavel Arapov (arapov@i3s.unice.fr)   20.04.12
Screenshot – JavaScript editor         Pavel Arapov (arapov@i3s.unice.fr)   20.04.12
Knowledge base   Each page has a local knowledge database   Global knowledge database is based on    summary of all loca...
Knowledge spread                                                             Meta data                                    ...
Results   Early alpha version is available     wikinext.herokuapp.com     mainline.essi.fr    (will be available soon)...
Future work   ShareJS – OT library, real-time collaborative    edit   Extend the Wiki API   Integrate connectors for Li...
THANK FOR YOURATTENTIONDEMO TIMEWIKINEXT.HEROKUAPP.COM    Pavel Arapov (arapov@i3s.unice.fr)
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WikiNext - Application Semantic Wiki

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  • hi
    what is the status of your project?
    Any chance to see a video? demo? or play with a downloadable version?

    Thanks
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WikiNext - Application Semantic Wiki

  1. 1. WIKINEXTPAVEL ARAPOV & MICHEL BUFFAARAPOV@I3S.UNICE.FRBUFFA@UNICE.FRApplication Semantic Wiki
  2. 2. Wiki World Wiki is a website where users can add, modify, or delete content via a web browser Wiki software (wiki engine) : implementation Application (enterprise) wiki is a wiki engine where users can create/modify applications into the wiki page (ex: XWiki, TWiki) Semantic wiki is a wiki that uses models of knowledge (i.e: Semantic Media Wiki) Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  3. 3. WikiNext Semantic Wiki:  Write collaboratively semantized documents Application Wiki :  Writeapplications within the wiki  Take advantages of the Linked Open Data, Take advantages of the new technologies : Web Services, HTML5, WebSockets, etc. Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  4. 4. Choosing technology Programming language  Simply, untyped  Easy to learn for users Unified representation format for data and meta-data  RDF/RDFa Triples  Documents  Applications Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  5. 5. The SweetWiki way (2005-2009)JAVA Objects Wiki hand written SERV ER JAVA CORESE SPARQL RDF RDF/XML engine XSLT Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  6. 6. Modern way Documents + application Wiki code SERV ER IDEAL FORMAT Database SPARQL Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  7. 7. Browsers Browser = Layout engine + JavaScript engine  Google Chrome (WebKit + V8)  Safari (WebKit + Nitro)  Mozilla FireFox (TraceMonkey)  Opera (Caracan)  Internet Explorer And… Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  8. 8. JavaScript engines areindependent V8 by Google TraceMonkey by Mozilla SpiderMonkey by Mozilla Rhino by Mozilla Nitro by Apple Caracan by Opera And JS is no more a web-browser only language ! Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  9. 9. CommonJS Specification to create server-side applications based on JS engine Open proposal system with voting on mailing list Used in:  CouchDB  MongoDB  SproutCore  node.js  XULJet Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  10. 10. Approach Page = Application JavaScript – everywhere JSON as main data format Real-time interaction – WebSockets (page- server) Storage – MongoDB – document-oriented database based on JSON format Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  11. 11. Technology Node.js – HTTP Server – RPC library based on socket.io  nowjs communication library: WebSockets, Comet etc MongoDB – database Mustache – logic less template engine Aloha – HTML5 in-place WYSIWYG editor ACE – code editor VIE2 – RDFa framework Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  12. 12. Front-end schema WebSocke Main App t HTML page HTML View Back-End Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  13. 13. Back-end schema WebSocket sHandler DAO HTTP Controller (pages Mongo GET ) DB HTML Knowledge templates Controller (KGRAM) Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  14. 14. Screenshot – main editor Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  15. 15. Screenshot – JavaScript editor Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  16. 16. Knowledge base Each page has a local knowledge database Global knowledge database is based on summary of all local knowledge databases Collections of triples in JSON-LD* format* json-ld.org – last specification can be foundhere Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  17. 17. Knowledge spread Meta data cache in Main App JSON HTML page HTML view WebSocket Meta data Server Side Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  18. 18. Results Early alpha version is available  wikinext.herokuapp.com  mainline.essi.fr (will be available soon) Inline edition Main App – page render  Creating application into the pages Local Knowledge base and synchronization No data rewrite between server/client/database Pavel Arapov (arapov@i3s.unice.fr) 20.04.12
  19. 19. Future work ShareJS – OT library, real-time collaborative edit Extend the Wiki API Integrate connectors for Linked Open Data Extend the ontologies we use for describing documents and users’ interactions (ISICIL model based on FOAF, SIOC, DC, etc.)  Add applications Templates for applications (visualization of data, automatic Arapov (arapov@i3s.unice.fr) 20.04.12 Pavel annotation, LOD querying, etc.)
  20. 20. THANK FOR YOURATTENTIONDEMO TIMEWIKINEXT.HEROKUAPP.COM Pavel Arapov (arapov@i3s.unice.fr)

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