LinkedIn HURDLES past tiny MySpace pebble to become 2 US Social Network

LinkedIn Corp., a website focused on job seekers and recruiters, surpassed Myspace to become the No. 2 social-networking service in the U.S. last month, boosted by its initial public offering in May.

Source:
http://www.bloomberg.com/news/2011-07-08/linkedin-tops-myspace-to-become-second-largest-u-s-social-networking-site.html