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

http://ross.typepad.com/blog/2006/04/power_law_of_pa.html

These are the public entries for this link:

• Ross Mayfield's Weblog: Power Law of Participation
  
  Social software brings groups together to discover and create value. The problem is, users only have so much time for social software. The vast majority of users with not have a high level of engagement with a given group, and...
  By bobreb in Public bookmarks with longtail socialsoftware

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