There is a great link buried in the comments of that blog about UI design and providing feedback to user: http://www.danlockton.com/dwi/Lenses http://www.danloc

There is a great link buried in the comments of that blog about UI design and providing feedback to user: http://www.danlockton.com/dwi/Lenses http://www.danlockton.com/dwi/Lenses