1. TRANSITIONING TO WEB 3.0 Jason Withrow : : Usable Development, LLC

2. © 2012 Jason Withrow Overview  From Web 1.0 to Web 3.0  HTML5  Improved accessibility  Richer data  Mobile computing

3. © 2012 Jason Withrow From Web 1.0 to Web 3.0 Web 1.0 Themes“Lets put up our information” “Lets sell some stuff!” Web 2.0 Themes“We need to focus on social interaction” “Lets share our information with others” Web 3.0 Themes“Lets make our information better” “Lets adapt this to phones and tablets”

4. © 2012 Jason Withrow HTML5  The promise of better accessibility and better data depends on:  Flexible document structures  The ability to customize attributes  HTML5 allows for that flexibility

5. © 2012 Jason Withrow ARIA  Accessible Rich Internet Applications  Despite what the name suggests, it is equally useful for web sites  Allows for structure/purpose to be conveyed as well as boundary conditions and behaviors  A much richer view of documents and interaction for screen readers

6. © 2012 Jason Withrow Richer Data  Various options  Microformats  RDFa  Microdata (schema.org)  All are structured data markup options for products, events, people, etc.

7. © 2012 Jason Withrow Responsive Design  Designs that adapt their display based on the device being used and/or its display characteristics  Typically smartphones and tablets are the target devices, but different viewport widths on desktops and laptops can also be targeted

8. © 2012 Jason Withrow And a Variety of Technologies  Geolocation  Local Storage  SVG  Native controls for numbers, date/time, progress meters, etc.