LinkedIn – Wikipedia

LinkedIn (NYSE: LNKD) (play /ˌlɪŋkt.ˈɪn/) is a social networking website for people in professional occupations. Founded in December 2002 and launched on May 5, 2003,[4] it is mainly used for professional networking. As of June 2012, LinkedIn reports more than 175 million registered users in more than 200 countries and territories.[4]

via LinkedIn – Wikipedia, the free encyclopedia.