When you go to your topsites list, there are two options for how to search. If you select "This Topsites", then it will search the members of your topsites list.
If you select "The Internet", then it will search 10 Ring Of Hits
. This is an affiliate search program so I can make a little money off a free script. If you want a piece of the action, then just sign up for their affiliate program
and replace my ID with your ID in the settings part of the admin.