24.1mm tweets sent out during (and about) the Super Bowl: http://blog.twitter.com/2013/02/the-super-tweets-of-sb47.html

On the fraility of social networks: http://venturebeat.com/2013/02/02/7-reasons-you-cant-take-social-network...

Myspace's mistake: http://techcrunch.com/2013/02/02/myspace-squandered-the-only-thing-it-ha...

Social media advertising increasing in 2013: http://mediadecoder.blogs.nytimes.com/2013/01/29/report-gauges-companies...

How urban travel is like social business: http://pro.gigaom.com/blog/how-is-social-business-like-urban-traffic/