With almost 260 million members, working professionals can't really afford not to be on LinkedIn. But, did you know there's actually more to it than building and housing your online resume?
That's right, similar to Facebook and Twitter, LinkedIn is also considered a social network. If you've been missing out on the social aspect of LinkedIn, groups are a great way to connect with people that are similar to you in some way (same industry, same company, same city, etc.).