have you ever liked a website enough to save it in your "favorites"? Sure you have. But, social bookmarking takes this one step further. Instead of saving the "favorite" on your desktop, you save it to an online site, and then you can always find your favorites no matter where you are. The most famous of all social bookmarking sites is: http://del.icio.us/ . Other interesting companies to watch are: trailfire, and:
prediction: social bookmarking to challenge the search engine market (google)
addthis_pub = 'briandbutler';