Just found this tool -- Google Ngram Viewer.
Google has a tool that allows you to search for words and terms among their library of digitalized books. As a result you can see how the usuage of phrases like "rock and roll", "The Great War", "World War I", etc. has waxed and waned over the past several hundred years.
The default search parameters include the years 1800 - 2000. I think the default of 1800 was chosen because there were less than 500,000 books published in English before the 19th century. More info on how the Ngram viewer works here and here.
Per the last link, the Ngram viewer searches through over 5.2 million books!* And it's lightening fast.
I'm old enough to remember when I use to fall asleep waiting for my tiny spreadsheet file to update.
This is amazing stuff.
* if you select the English corpus
Google has a tool that allows you to search for words and terms among their library of digitalized books. As a result you can see how the usuage of phrases like "rock and roll", "The Great War", "World War I", etc. has waxed and waned over the past several hundred years.
The default search parameters include the years 1800 - 2000. I think the default of 1800 was chosen because there were less than 500,000 books published in English before the 19th century. More info on how the Ngram viewer works here and here.
Per the last link, the Ngram viewer searches through over 5.2 million books!* And it's lightening fast.
I'm old enough to remember when I use to fall asleep waiting for my tiny spreadsheet file to update.
This is amazing stuff.
* if you select the English corpus
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