Why Care about Code Standards and Accessibility?

As the WWW develops, non-standard web pages will not be fully integrated into the Semantic Web and Web Services.
As browsers more fully implement the code standards, pages will not display as intended if they are not coded to the standards.
Hundreds of millions of persons throughout the world have physical disabilities that cause them difficulty when using the WWW.

As the WWW develops, non-standard web pages will not be fully integrated into the Semantic Web and Web Services.