Martin Hellman writes: Google has a great new tool that allows you to see how frequently a word sequence (an N-gram) occurred in books that they have scanned as a function of time. Naturally, with my focus on reducing the risk posed by nuclear weapons, I input “nuclear weapons” and my most recent blog shows the graph of frequency versus time.
Attend or create a Slashdot 20th anniversary party! DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Check out the new SourceForge HTML5 Internet speed test. ×