Curious: what do you make of more than a quarter of the respondents being founders / VC's?
I'm reminded of Douglas Adams' facetious observation that if you randomly poll people you'll discover than the median person is CEO of a company and made $3 million last year...
I think it's real. I have a significant following in SV, and among my followers, they are much more likely to be Very Online and actually see polls like this.