There's a helpful disclaimer section that states "Bias: I posted the poll on my personal blog, which could bias results in favor of my proposals." Another bias

There's a helpful disclaimer section that states "Bias: I posted the poll on my personal blog, which could bias results in favor of my proposals." Another bias all voluntary surveys are prone to is prone to that's not listed is https://www.quora.com/What-is-voluntary-response-sampling-What-are-some-examples https://www.quora.com/What-is-voluntary-response-sampling-Wh... So basically, don't use this data to make decisions :)