According to Wikipedia
http://en.wikipedia.org/wiki/Social_bookmarking
Social bookmarking is a method for Internet users to store, organize, search, and manage bookmarks.
In actual fact, it is THE way to catch the latest buzz. Once you decide on a few of these sites and some of the users on these sites, you would be able to discover those hard to find websites and stories that search engines or directories don’t reveal.
Posted by metrochannel 
Metro Channel 