ain't it funny how these 'free-marketeers' never offer to BUY anyone's private (and presumably, therefore, VERY expensive) information.  
they are only interested in stealing it through the fine print of 'user agreements'.
if you offered your private voting data for sale, how much would you ask?  would it be hundreds, or thousands?  is it priceless?  is it not for sale at any price?
who do these people think they are?  who gave them permission to peek over every american voter's shoulder while stealing the very essence of privacy and citizenship?