JUAN OSBORNE / SCIENCE PHOTO LIBRARY JUAN OSBORNE / SCIENCE PHOTO LIBRARY
President Obama's speeches. Data visualization map showing the frequency of words used in speeches by US President Barack Obama since the beginning of his time in office (January 2009) up to October 2011. The chart depicts words spoken by Obama and their proximity to the main word 'crisis' mined from over 800 speeches. The size of the word is related to the number of times it appears close to the word 'crisis' in his speeches. The distance to the main word is the average distance of all the instances of that word.
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