From the very limited information and a screenshot of a small portion of what is to be Google+1 - my opinion is that it isn't meant to be a social network in th

From the very limited information and a screenshot of a small portion of what is to be Google+1 - my opinion is that it isn't meant to be a social network in the sense of Twitter or Facebook, but more a social sharing service like Digg or Reddit - if this is the case, there could be potential from both a centralization point (they already have the links and content and ranking and everything) as well as a identity control point with knowing more about what you like and dislike based on your sharing trends. From that perspective I think it's a pretty interesting reveal..