What Google Knows About Men vs. Women is a fascinating visualization using data from Google’s Ngram Viewer. It’s an analysis of how the words “he” and “she” have been used over the past two hundred years.
There’s a good explanation that goes with the visualization.
I’m adding the link to The Best Posts To Help Understand Google’s New “Books Ngram Viewer.”
By the way, I had forgotten to include the “Best” list on Ngrams in my post, The Best Resources For Creating Infographics, but have now corrected that mistake.