I wonder, does this aggregate exclude topcolors that have only 1 user? Mine's a rather specific, handpicked-in-a-color-picker value of blue towards the bottom, and while I don't doubt that someone else could've picked it, there's of course 16.7 million of these things, so it's not terribly likely. It'd be interesting to throw out completely unique colors and see what we're left with, or to see them on a histogram.