Google Adsense for Search users now have access to several new features. Publishers will be able to select the location of advertising appearing on search results pages (top, bottom, or the right side of the page, refine searches with keywords (see the video here), benefit from improved indexing of pages (more pages will be indexed), have the ability to limit search to only the site the tool is featured on and, and perhaps the most interesting, is the vertical search feature, which allows Web users to search across multiple sites.