Sysoon is on LinkedIn
With 135 million users, LinkedIn is ahead of its competitors Viadeo (35 million) and XING (10 million).
LinkedIn (NYSE: LNKD) ( /ˌlɪŋkt.ˈɪn/) is a business-related social networking site. Founded in December 2002 and launched in May 2003, it is mainly used for professional networking. As of 3 November 2011, LinkedIn reports more than 135 million registered users in more than 200 countries and territories. The site is available in English, French, German, Italian, Portuguese, Spanish, Romanian, Russian, Turkish and Japanese. Quantcast reports LinkedIn has 21.4 million monthly unique U.S. visitors and 47.6 million globally. In June 2011, LinkedIn had 33.9 million unique visitors, up 63 percent from a year earlier and surpassing MySpace. LinkedIn filed for an initial public offering in January 2011 and traded its first shares on May 19, 2011, under the NYSE symbol "LNKD".Sysoon on LinkedIn