There are so many great resources to help you get started with social media it can be very overwhelming. Below are a few places that I like. What are your favorites?

• » Mashable’s Twitter Guide Book
  An in-depth look at how you can use Twitter for marketing. Explains how to get started, what to do, and who’s on Twitter now.
• » Word of Mouth Marketing Guide
  Social media is online word of mouth. Understanding word of mouth marketing will help you optimize your social media marketing campaigns.
• » The Essential Guide to Social Media
  Brian Solis put together a great guide that gives readers an overview of what social media is and how to use.
• » Social Media Marketing Guide
  SEOmoz compiled a list of 101 social media sites that businesses can use to drive traffic.