Amazing New Google Books Ngram Search Tool - Foodie Index, Fast Food Index and More

The geniuses at Google have put together a search tool that allows you to search through a good portion of the books they've scanned into Google Books. Here is how it works:

The service draws on the absolutely massive Google Books corpus. Google estimates they've scanned and OCR'd more than 10 percent of all the books ever published, and they use about a third of the total books in the tool.

Language and book publishing trends are tricky things to nail down. For example, just because a word comes into more frequent use does not necessarily mean that the concrete realities we attach to those words in today's language have become more important or popular. But they do provide fascinating data points to consider when assessing cultural trends.

I did a few searches related to the content of this blog:

Below is the meat index comparing usage of the words chicken, beef, pork, and turkey (1900-2008):

Screen shot 2010-12-18 at 9.09.08 AM

 

Here's an "industrial agriculture" vs. "organic agriculture" throwdown (1940-2008):

Industrial ag vs organic ag

 

Below is the fast food index showing the rise of pizza, hamburger, and fast food (1940-2008):

Screen shot 2010-12-18 at 9.22.13 AM

 

Here's what I'll call the foodie index showing community garden, farmers market, and csa (1900-2008):

Screen shot 2010-12-18 at 9.56.33 AM

Below is the vintage food index showing use of victory garden, pickling, and canning (1900-2000):

Screen shot 2010-12-18 at 10.18.00 AM

 Finally the ag index showing frequency of farm, farmer, and agriculture (1900-2008):

Screen shot 2010-12-18 at 9.48.56 AM