I know this is well overdue, but. . . If you have a BLOG and have not used Feedster, you should seriously look into it. Feedster is basically an RSS Feed search engine. It takes a look at your BLOG's RSS Feed and puts your entries in a database that can be searched by the public. As a member of Feedster, you are able to add your own icon to your BLOG's search results, can set titles and certain aspects of search results of your BLOG, and much more.
Go ahead, try Feedster today.