Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
Demo          Web page Revisitation          Participatory Design of PageLinker         in situ Evaluation       Questions...
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PageLinker, integrating contextual bookmarks into a browser

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PageLinker, integrating contextual bookmarks into a browser

  1. 1. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Pagelinker Integrating contextual bookmarks into a browser A.Tabard, W.Mackay, N.Roussel, C.Letondal InSitu, INRIA & LRI, Institut Pasteur May 1, 2007 A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 1/21
  2. 2. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions PageLinker videos Looking for: Paper format Proteins Hotels A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 2/21
  3. 3. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Presentation Overview Web page revisitation Participatory Design with biologists Contextual Bookmarks Evaluation A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 3/21
  4. 4. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Revisitation and biologists Heavy web users Go from on website to another to analyse data Use a lot of online forms, and copy/paste to transfer data Bookmarks and history helpful but not enough A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 4/21
  5. 5. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Purpose Contextual bookmarks are bookmarks/favorites specific to a page or set of pages. Associate web pages together Help users chain web pages Improve web page revisitation Contextualise web navigation A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 5/21
  6. 6. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Purpose Contextual bookmarks are bookmarks/favorites specific to a page or set of pages. Associate web pages together Help users chain web pages Improve web page revisitation Contextualise web navigation A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 6/21
  7. 7. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Web page revisitation tools Literature from 46% to 81% of pages are revisited [Weinreich & al 2006], [Cockburn & al 1999] WebView, [Cockburn & al 1999] Padprints, [Hightower & al 1998] A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 7/21
  8. 8. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Web page revisitation tools Everyday browsers: History Bookmarks URL drop down menu Search Engines A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 8/21
  9. 9. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Preliminary Study of Biologists 20 biologists / bio-informaticians interviewed Strong habits: smooth integration in their workflow Exploratory navigation: interaction Redundancy: need to manage different versions of the same data Data flows: copy/paste to chain steps A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 9/21
  10. 10. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions PageLinker Participatory Design Supporting biologists’ process of analysing web-based data by associating related web pages. 4 iterations in a participatory design process links automatically created through copy/paste events co-adaptation shown manual linking Contextual Bookmarks A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 10/21
  11. 11. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Evaluation Field Expertiment limited time-series, field experiment within-subjects design, with one factor 4 iterations, once a week during one month 1. Firefox, 2. Firefox + PageLinker, 3. Firefox, 4. Firefox + PageLinker. at users’ (12) workplace, on their own browser 15 minutes scenario, illustrating everyday web navigation A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 11/21
  12. 12. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Evaluation Scenario 15 minutes scenario, illustrating everyday web navigation 1: Database search (NCBI) 2,3: Parallel exploration (Genemark, Genescan) 4: Comparison (bl2seq) 5: Analysis and visual scan (Blast) A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 12/21
  13. 13. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Results - time task completion time was 28% shorter (p < 0.01) A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 13/21
  14. 14. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Results - clicks 22% fewer clicks occurred (p < 0.01) A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 14/21
  15. 15. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Results - page loads 38% fewer pages loaded (p < 0.01) A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 15/21
  16. 16. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Results Some explanations fewer intermediate pages visited fewer searches more accurate positioning greater understanding A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 16/21
  17. 17. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Conclusion Personal web of relevant pages Contextual bookmarks improve revisitation Keep users in control 3-month follow-up: 2/3 were still using it A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 17/21
  18. 18. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Authors InSitu lab: http://insitu.lri.fr/ download: http://rabidfox.mozdev.org A.Tabard: http://www.lri.fr/∼tabard A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 18/21
  19. 19. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions RDF datastructure A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 19/21
  20. 20. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Workshop A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 20/21
  21. 21. Demo Web page Revisitation Participatory Design of PageLinker in situ Evaluation Questions Navtracer: Firefox event logger Improve the very limited browsers’ history Need for detailed interaction log Generated by the system through a Firefox extension Know what you are interested in A.Tabard, W.Mackay, N.Roussel, C.Letondal: Pagelinker, Integrating contextual bookmarks into a browser 21/21

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