I have a short comment about the poll. I feel the need to point this out. Skritter works like garbage on IE. I selected Firefox because that is the only thing that I can get Skritter to work on. I use IE for everything BUT Skritter.
Your pull results are going to be very skewed for that reason. I have heard other people complain about IE and instead of waiting for the Skritter gods to fix it, it is simply easier for us to switch browsers. My basic background in statistics (2 classes) was screaming at me that the poll was extremely flawed, unless you were trying to measure the rate at which you are driving people to not use IE or Safari with Skritter of course. I felt compelled to point that out.
Maybe most people naturally use the other browsers, but you have a giant variable that your statistics aren't controlling for and your data will be skewed depending on what you are looking for in your research.