Tracking Trends Through Keywords and Ngram Viewer.

Google's Ngram Viewer allows students to  search keywords in millions of books and find trends over time. The Ngram Viewer has advanced options, such as searching for particular keywords as specific parts of speech or combining keywords. Just in case they ever wondered how popular detectives were in Victorian times, now they can. In the example below, a search for democracy yields results from the 1700's to almost present day.  For examples of how this is used in classroom setting read this quick blog post about the cultural evolution of words: NGram Viewer and five million books reveal hidden evolution of words.