Matt Cutts’ blog indicates that Google is taking a serious look at search results within results.

Search results can be infuriating when you click on a top results only to find yourselves  once again looking at a results page.

Yes, you may wind up on a camera vendor’s site if you searched for a camera but now the search begins again for the specific camera you are searching for.

SearchEngineLand has an in depth analysis of Matt Cutts’ comments and the ramifications Google changes will have for organic and paid search.