1. Applications Through a PrivacyLens

2. Alternate Behaviors Two applications demonstrating different behaviors depending upon what attributes are released by the user – Drupal – a content management system – Confluence – a wiki

3. DRUPAL Through a PrivacyLens:

4. The unauthenticated home page

5. Unauthenticated Use Case tab

6. Unauthenticated Demonstration tab

7. Unauthenticated Deployment Approaches tab

8. Unauthenticated Design Factors tab

9. Unauthenticated About PrivacyLens tab

10. Unauthenticated Discussion Topics tab

11. Unauthenticated Articles tab

12. Login Start the process to see changes in behavior by logging in

13. Default attribute release Minimal release is just an opaque identifier

14. Releasing an opaque identifier – home page changes

15. Releasing an opaque identifier – other page changes All the remaining tabs now show links to Articles

16. Releasing an opaque identifier – New articles With just the opaque identifier, users can now see articles added by other authorized users

17. A new set of pages – My Account The “View”, showing the unchanging opaque identifier

18. A new set of pages – My Account The “Edit” options for an opaque identifier

19. Logging out has options as well

20. Logging back in, but releasing an additional attribute This allows more personalization for the site

21. A more personalized site with the release of an additional attribute

22. Access to articles continues, with a personlized welcome bar across the top of the page

23. My Account shows the “real” identifier

24. My Account edit options show different information also

25. Purely Opaque, but with more access

26. Releasing an opaque identifier and restricted access attribute The personlized welcome bar is no longer visible, but a new box indicating access to restricted content is now available.

27. Releasing an opaque identifier and restricted access attribute More articles are available on the Articles page. Note that My Account information hinges on the opaque identifier, and so has not changed from the initial single attribute release.

28. All attributes released An identifier, personlization information, and permission to access restricted content

29. Full access, this time with personlization