•Already discussed "forgiveness"
and browser support, some other points ...
–1. Know the difference between a web
application and a website
•Web applications - Richer, use AJAX, use
XmlHttpRequest, comply to UI guidelines
•Web sites - collection of pages, do not
need extra richness, comply to web site guidelines
•When you mix these - you
confuse the user
•User expectations - what
do they expect to see?
•Accessibility - needs to
be true for both