This page shows information about a web page, and who has bookmarked it and when

http://www.google.com/base

These are the public entries for this link:

• Google Product Search
  Google Base is a place where you can easily submit all types of online and offline content, which we'll make searchable on Google (if your content isn't online yet, we'll host it for you). You can describe any item you post with attributes, which will help people find it when they do related searches.
  By ycc2106 in Public bookmarks with database google hosting service xml

NB: The average rating is calculated using the rating for both public and private entries for this link.