LinkedIn is about Connecting, Communicating, and Collaborating. The objective of LinkedIn is to strengthen connections not only in your own industry but also from a cross section of industries. The site is a multidimensional hub and node network. Its power comes from gathering information generated by current events, companies and business professionals and redistributing that information across the network. The more diverse your connections the further your reach is within the network, which ultimately increases your exposure and your access to information. If you are solely using LinkedIn to find a job then your most likely missing the real opportunities the site creates.