Cool tool. Video clip explains how to use the tool but most users can point and click their way through the tool http://bit.ly/sMTiC. Author is working on an update to allow users to select multiple resources. Can be used by educators, parents, instructional designers.
Have you seen Squidoo? I would roughly describe it as a means of mashing up information from a variety of resources into a lens (as in the eye of a giant squid