Social bookmarking is the hottest trend on the internet right now. Everyday millions of visitors use social bookmarking web sites. Some of the popular social bookmarking sites are del.icio.us, Digg.com, Furl, Flickr, Slashdot, YouTube, MySpace, BlogMarks, Clipmarks, Feedmarker, RawSugar, Reddit, Simpy, Spurl, and StumbleUpon. They visit to find general and specialized information.