Hmmm... on 2nd thought, if it's a Javascript window for the poll, then it won't keep the HTTP referrer, will it?
Perhaps I'll just click on all those links (coming from DU) and not bother with submitting a vote
Actually. The site will capture the incoming link on the logs. It is referred to as the referring site in most website logs. Some of the links take you to direct pages with the voting on it and it will be shown in the site logs where the traffic is coming from.
I am all for skewing the vote and making a point. :)