On last week's Assistive Technology show, we introduced you to the world of social media discussing such sites as Twitter and Facebook. We discussed what social networking sites do, why one might want to use them and how to get started. Tonight, on the Assistive Technology show, we continue that discussion with demonstrations of ways you might use to better harness the power of social media. We'll demonstrate easier ways to interact with social media sites, such as Facebook and Twitter, and will show you how to do it in a way that is both productive and fun. Tonight also marks a slight change in format for the Assistive Technology show, a change I'm hoping will make the program an even more valuable resource.