Most Influential Emotions on Social Networks Revealed

Anger spreads faster and more broadly than joy, say computer scientists who have analysed sentiment on the Chinese Twitter-like service Weibo.

http://www.technologyreview.com/view/519306/most-influential-emotions-on-social-networks-revealed/?utm_campaign=newsletters&utm_source=newsletter-daily-all&utm_medium=email&utm_content=20130917