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

http://communication.howstuffworks.com/ip-telephony.htm

These are the public entries for this link:

• How VoIP Works
  If you've never heard of VoIP, get ready to change the way you think about long-distance phone calls. VoIP, or Voice over Internet Protocol, is a method for taking analog audio signals,
  By telecomm01 in Public bookmarks with voip

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