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web 2.0   & universal design
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
1. From then to now
1989 - a vintage year ,[object Object],[object Object]
Universality and accessibility ,[object Object],[object Object]
WCAG 1 ,[object Object],[object Object]
The modern web ,[object Object],[object Object],[object Object],[object Object],[object Object]
Back to the future ,[object Object],[object Object],[object Object]
2. Layers of change
The PDF story ,[object Object],[object Object],[object Object],[object Object]
The Flash story ,[object Object],[object Object],[object Object],[object Object],[object Object]
The AJAX story ,[object Object],[object Object],[object Object],[object Object],[object Object]
Stimulus and process ,[object Object],[object Object],[object Object],[object Object],[object Object]
About Pace layering ,[object Object],[object Object],[object Object],[object Object]
Pace layering - key elements ,[object Object],[object Object],[object Object],"The fast parts learn, propose, and absorb shocks; the slow parts remember, integrate, and constrain. The fast parts get all the attention. The slow parts have all the power.”  Steward Brand, The Long Now Foundation
Pace layering and the web ,[object Object]
Pace layering and the web
AJAX and pace layering
AJAX and pace layering
AJAX and pace layering
AJAX and pace layering
AJAX and pace layering
Image replacement
Image replacement
3. Accessibility for whom?
Web accessibility 1.0 ,[object Object]
Is Flash a valid tool? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Dissin’ Flash ,[object Object],[object Object]
Is Second Life accessible? ,[object Object],[object Object],[object Object]
4. Web 2.0 and accessibility
Web 2.0 accessibility ,[object Object],[object Object]
Are we more inclusive? ,[object Object],[object Object]
Is it getting easier? ,[object Object],[object Object],[object Object]
5. What is universal design?
The right model? ,[object Object],[object Object]
One site doesn’t fit all ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ghettos or narrow-casting ,[object Object],[object Object],[object Object],[object Object]
6. Looking to the future
W3C and WAI ,[object Object],[object Object],[object Object],[object Object],[object Object]
Pace layering done right
Pace layering done right
Pace layering done right
Pace layering done right
Pace layering done right
Core driven change
Core driven change
Core driven change ? ?
Core driven change HTML5 Baseline
7. Conclusion
Thank you

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Roger Hudson