As a newcomer to Wolfram-Community and as a nonscientist I'm overwhelmed by what is possible in Mathematica. And, Vitaliy, what a creative train of thought to combine social data on colors with color theory and percolation theory! What I missed in the xkcd poll were more shades of grey and dark hues. Incidently, In January I finished a new painting "In CIELab color space", which provides more colors to be named
