Navigating the Social Media Landscape

Navigating the Social Media Landscape can seem overwhelming! After all, there are so many sites now and more being developed all the time. How can we know which are best and where we should be in this cyber world?
CMO put together this awesome chart that gives an easy to read detailed "Good, Bad and Ugly" run down on the features, benefits and issues with each site.

Good to know stuff whether your purposes are personal or business.