This is a presentation about the impact of Social Networking sites for HR professionals. In it, I give an overview of the Social Media industry and its key players - how they came to be, who owns them, how many people are using them, and their key audiences. From there, I detail some of the functionality of the most popular business applications and uses available from LinkedIn. I also give examples of how and, maybe more importantly, WHY I use so many of these tools and you can too.