Jessi Hempel wrote a great article about Linked In in the April 24, 2010 issue of Fortune. The title of the article “How Linked In Will Fire Up Your Career” (which I copied for this post) says it all. I have included the link below, so you can check it out for yourself.
http://money.cnn.com/2010/03/24/technology/linkedin_social_networking.fortune/index.htm
Enjoy!!