Rollyo

I really like Rollyo. I developed a searchroll for reference portals like Librarian's Internet Index, Internet Public Library, BUBL, Intute, and O'Keefe's Best of the web and it found really great websites that I wouldn't have found as quickly with Google. I need to see if it works better for finding good sites when I'm doing virtual reference on Ask-A-Librarian. I can really seem some applications for this resource.