Google http://toolbar.google.com/ http://toolbar.google.com/help.html
Vivisimo is cool too. Clustering = nice :-) vivisimo.com also checkout the growing library of Firefox search extensions http://update.mozilla.org/extensions/showlist.php?category=Search%20Tools -- To unsubscribe from the list, just send an email to rebol-request at rebol.com with unsubscribe as the subject.
