The 3 Googleholes are:
It is a fine article, but perhaps a bit confused. It praises Google's Page Rank system, even though it clearly is invloved with the Googleholes the author details. And of course I would have been happier if the article mentioned libraries as a place to fill in Googleholes. So we know how to best teach them, it is always good to be reminded of the problems our patrons have searching.