Social networking sites are the newest way we communicate with our family, friends, and co-workers. The craze has caught on and nearly every generation is tweeting or posting status updates to their Facebook, Twitter, and Myspace pages. In fact, Facebook now has 750 million users worldwide. It took radio 38 years to reach 50 million people...Facebook added 100 million users in less than 9 months. So why does that matter to the injured worker?