QUOTE(alexa vega @ Dec 11 2012, 07:12 AM)
Facebook is social net works. I helps to communicate each other and with friend. Text, photos and videos also shared with each other. One can also promote his personal and business website through Facebook.
Thanks
Yes Face book is Social Networking Site but Now a day This is Very useful to Promote any Product or site .
Facebook is Very useful for SMO.
SMO means Social Media Optimization .