Should every small business be on social media? http://mashable.com/2012/12/06/small-business-social-media-2/
More than 500mm have upgraded to Google+: http://techcrunch.com/2012/12/06/google-shares-numbers-more-than-500m-upgraded-235m-active-across-google-135m-in-the-stream/
Breaking down social media from social business: http://www.huffingtonpost.com/alistair-rennie/ibm-whats-the-difference_b_2199192.html
Quora now publishes to LinkedIn: http://thenextweb.com/insider/2012/12/05/quora-users-can-now-share-contributions-on-linkedin-post-answers-directly-on-their-profiles/
Zynga getting ready to make a lot more money: http://allthingsd.com/20121205/zynga-begins-the-licensing-process-for-real-money-gaming-in-the-u-s/?refcat=social
Facebook has followers now, no more subscribers: http://mashable.com/2012/12/05/facebook-subscribers-followers/
Myspace, reviewed: http://blog.clevermethod.com/new-myspace-2012-review-feedback/