Yael Rozencwajg

LinkedIn is one of the fastest growing social networking sites in the world. While its numbers pale in comparison to competitors such as Facebook and Twitter, catering to business professionals gives the site a unique advantage. Seeking to capitalize on its growing notoriety, owners recently decided to take the company, filing for an initial public offering last month. But how do you put a price on being Linkedin? Before you run out to buy yourself a thousand shares, take a look at our breakdown of the social networking powerhouse.