These eight slides do a great job explaining the different types of social networkers. From inactives (who aren't reading this or any other blogs) to content creators (like yours truly) today's Internet user (or non-Internet user) can be categorized and better understood based on their online engagement, rather than simply looking at time spent online. If you want expand your knowledge about social networking pick up the book, Groundswell featured on my Great Books list OR go to the Groundswell website.