Mark Dain
I wondered if it would be useful to have a website that documented how to do more complicated shapes in SVG. For instance the spec has <rect> for rectangle but there's no way to make a triangle unless you do a path with some specific values. And so I thought I'd buy shapes.io and it's taken for some guy's portfolio. I really wish people would use .me for personal websites.
Mark Dain
.me is actually a country code for Montenegro however both of them have overloads of me as a personal domain and io as Input/Output or something technical. As it stands .io is very popular for technical domains just as .com is popular for non commercial organizations.