This can be an interesting way to identify hidden yearly trends too. Drawing a zig zag with peaks (more sawtooth than sine wave) at beginnings of the years yie

This can be an interesting way to identify hidden yearly trends too. Drawing a zig zag with peaks (more sawtooth than sine wave) at beginnings of the years yields some interesting results and some things I've never even heard of like "slapped cheek syndrome" or fifth disease. Apparently people are also extremely curious about the carbs in a grapefruit/orange at around the same time... Weird. http://www.google.com/trends/correlate/search?e=id:xI5dDtGz4kc&t=weekly http://www.google.com/trends/correlate/search?e=id:xI5dDtGz4...