“According to Klout, Justin Bieber (who has more than 12 million Twitter followers) is currently the most influential person online”

Social Science - 2011-09-05 04:01:00 | Multichannel News

Bullshit. You wouldn’t listen to Bieber for financial, medical, automotive, real estate, political, educational, environmental or scientific advice. His influence is great, but in one domain. Klout scores are useless because they don’t have context.