http://www.huffingtonpost.com/2012/04/27/consumer-brands-owned-ten-companies-graphic_n_1458812.html
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US residents can opt out of "sales" of personal data.
Amazing diagram by Huffington Post. And really scary!
http://www.huffingtonpost.com/2012/04/27/consumer-brands-owned-ten-companies-graphic_n_1458812.html