Just tossed a new poll up. This time covering CSS frameworks, which we have never polled before. Kind of curious to see which of them is the most popular, among the people that actually use them. I've only included six of the ones that seem to me like the most popular, but if I have missed a really big one, let me know soon and I'll add it quick before there are many votes.
Poll is down in the sidebar. RSS readers, you'll have to make the jump to weigh in.