Influencer Lists and Your Mental Model of Social Networks

As we hit year end we are blessed by everyone's list of 2011 and predictions for 2012.  This influencer list of social media sparked a post that I wanted to share.  Please let me know what you think.

Here is the Slide Share that I refer to in the post: http://www.slideshare.net/CommPRObiz/top-10-picks-for-the-leading-social-media-influencers-of-2011