- State of Ajax: Progress, Challenges, and Implications for SOAs (web2.wsj2.com).
- The Incredible Ongoing Story of Ajax (web2.wsj2.com).
- Ajax (programming) – Wikipedia, the free encyclopedia.
- Web 2.0 – Wikipedia, the free encyclopedia.
- Review of the Year’s Best Web 2.0 Explanations (web2.wsj2.com)
Updated – See also Cre8d-design blog: What is AJAX?