On request and by popular demand, I’ve compiled a list of facts and figures about the most professional networking site; LinkedIn. Did you know that the LinkedIn.com site was launched exactly 7 years ago, on 5 May 2003, and has 66,266,528 members at this moment?
LinkedIn corporation has currently 500 employees with its headquarters based in Mountain View, California and the European office centered in London, England. Their Customer Service center is based in Omaha, Nebraska. They also have smaller (sales) offices in San Francisco, New York, Chicago, Sydney, Mumbai and Amsterdam. The sales offices outside the USA are located in countries where there is relative high penetration or large population of users:
- Australia 1,235,574 members
- Canada 2,337,350
- India 5,380,162
- Netherlands 1,811,174
- United Kingdom 3,855,936
- United States 32,987,660
On average 36.5M people visit LinkedIn.com every month. In March 2010 they had the most visitors in one week until today: 15.1 Million. See also the following directly measured weekly stats:

Everything you wanted to know about LinkedIn – statistics and trends 2010