Book about power behind online media, particularly pressure on blog writers to generate material. Therefore they cross referencing other blogs and are keen to be first to release these, then mainstream news picks this up. Often the source or message is inaccurate but a punchy headline and about 200 words is all you need.
book review
The Science of Happiness by David J. Lieberman
Defining Happiness Happiness is defined as meaningful progress toward a desired objective. It is largely influenced by your perspective and how you choose to view