What's Apple's strategy?
The fact that Apple is building these frameworks and not making a public announcement about how to apply them, or even releasing full documentation, indicates they're still under development internally.
It is possible the company will unveil a unified new strategy for developing rich web applications entirely using web standards (and avoiding the need for proprietary plugin add ons like Adobe Flash and Microsoft Silverlight), and could even release a new development tool (or expand upon its existing DashCode) in order to provide web developers with the ability to quickly and efficiently create mobile web apps that support touch, Apple's Human Interface Guidelines for its mobile devices, and users' expected behaviors.
Here is the link to the finders page with you tube video:
http://almost.done21.com/2010/04/adlib-apples-secret-ipad-web-framework/
Some on the net are also theorizing that ADLib may actually stand for "Application Development" Library...