ngram.com Explainer Video | explainer video made with ngram

About the video

This explainer video was made with ngram to explain how the google books ngram viewer works and why it matters for tracking language change across five centuries of text. the video covers search basics using more than 500 billion words from five million digitized books, then moves into practical techniques: wildcard searches with asterisks to surface related word forms, combining terms with mathematical operators, and tagging words by part of speech to narrow results. it also highlights how phrases evolve over time, using the shift from "the great war" to "world war one" as a worked example. a key tip shown is clicking a point in the chart's year range to jump directly to the original source books for context. the video frames these features as useful for researchers, educators, writers, and anyone studying brand history, social trends, or broader culturomics, and points viewers to books.google.com/ngrams to start their own searches.