After you cast your vote in a poll, you simply hover your mouse over/tap any poll option and a simple drop box will apear displaying every G@Ger who voted for that poll option. a lot of time G@Gers votes in a poll but doesn't actually answer the question.
Polls are meant to be anonymous as it helps keep things honest. I also think that bit of extra data on every poll would take up a lot of server bandwidth, slowing down the site. I don't really see the point.