Usability
Nielsen Norman Group » Jakob Nielsen’s popular usability site
User Centered Design » Useful for understanding Internet users, and more
Web Pages That Suck » A zany and off-the-wall Web design site
The HCI Bibliography » a truly excellent directory of Human-Computer Interaction publications
Content Articles and Content Ezines
The Scent of Information » an article about how users utilize and navigate your site’s content
Microcontent: How to Write Headlines, Page Titles, and Subject Lines
Web Marketing and Site Promotion
CyberAtlas » excellent Web marketing reference information
General Web and Interface Design
W3C HTML Validation Service
Interface Hall of Shame » nice collection of examples of common interface design mistakes
Stock Photography
Corbis: Vast library of images and services is so well organized and displayed.
Gettyone.com: Search, purchase and download from multiple royalty-free and rights-protected brands in one convenient site.
Miscellaneous
A Brief History of Human Computer Interaction Technology
Danny Goodman’s Site » He is THE JavaScript guru; read the interview!
Relevant Professional Organizations
Human Factors and Ergonomics Society [HFES]
Usability Professionals Association
ACM SIGCHI » for people who design, evaluate, & implement, computing systems for humans
The Ergonomics Society of the United Kingdom