Another fabulous gem from the UK. WordCount is a ranking of the 86,800 most used words in the English language by frequency of use. Presented in the same format as a timeline—a beautiful timeline. Very minimalist and elegant. Perfectly simple. The design itself is worth the effort. You can also use it to analyze the vocabulary on your site—are the words you are using common, if understanding is your goal, or rare if sounding obtuse is your goal.
From the site:
WordCount data currently comes from the British National Corpus (BNC), a 100 million word collection of samples of written and spoken language from a wide range of sources, designed to represent an accurate cross-section of current English usage. WordCount includes all words that occur at least twice in the BNC. In the future, WordCount will be modified to track word usage within any desired text, website, and eventually the entire Internet.
You can scroll the horizontal line of words or search for a specific word. Very interesting results. Then you can go to QueryCount that tracks the words that people search. Note: A screenshot of those words would be R-rated.