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barak obama hillary clinton george w bush nancy pelosi harry reid
hamid karzai barak obama hillary clinton george w bush nancy pelosi
The words make up a searchable database that researchers at Harvard say is a new and powerful tool to study cultural change.
The words are a product of Google's book-scanning project. The company has converted approximately 15 million books so far into electronic documents. That's about 15 percent of all books ever published. It includes books published in English, Spanish, French, German, Chinese, Russian and Hebrew.
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December 17, 2010Why 20 States Are Fighting ObamaCare
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December 17, 2010What Obama Should Do Next
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bill clinton newt gingrich sarah palin al sharpton bill oreilly