Socialnomics "150,000 “Like” Pippa Middleton’s Tush on Facebook"

The power of social media - socialnomics examines trends and economic theories in the real world - they investigate the Pippa star being born thanks to social media and a dress - http://www.socialnomics.net/2011/05/02/150000-like-pippa-middletons-tush-on-facebook/