If you have been hearing about Ajax technology and are curious, you might want to check out this pretty cool dictionary site. The developer offers a helpful explanation of how it works, including some potential risks and tradeoffs. Up until now, Google Suggest has been kind of the canonical example of Ajax for this kind of application, but I think I like this one better. Some of the bloggers over at ZDNet have been doing a nice job of explaining Ajax and other such technologies and how they will impact traditional applications such as Microsoft Office. I think there are all kinds of implications for content management, with authoring and search interfaces only the beginning.