We are in living in a social-network-minded world. People you know, don't know, think you know and want to know, are creating content on a frantic pace. It's hard to keep up with it all. 

As a result, Facebook, the largest network, is trying to simplify how we get our content -- or at least search for relevancy in content. Question is, how will other networks react, specifically the likes of Twitter, Pinterest and Linkedin?