A very quick, no-research, gut reaction I just had to your comment was that the numbers you throw out -- "30% of your visitors" -- assume that the demographics

A very quick, no-research, gut reaction I just had to your comment was that the numbers you throw out -- "30% of your visitors" -- assume that the demographics of their visitors are inline with the demographics of the internet as a whole. They're selling developer tools, that changes things. And all that is part of your suggestion of "understanding what it means."