Linkedin’s member base has reached 187 million members, according to their latest earning report (see report below).
The Professional Social Network has grown at a rate of 1nywhere between 10 to 15 million users per quarter throught 2012.
Linkedin had reported having 161 million members in May and 175 million in August. In comparison Facebook’s active users reached one billion and twitter’s active users stands at 500 million.