I noticed that some people can vote on more than 5 links. Considering the date and the amount of votes on the leaderboard, many people are voting upto 6 times a day. How can they do this? Is there a 6th voting link?
I'm pretty sure there is a link out of the 5 that you can vote twice on, but I'm not sure which one it is, I'll check for you.
EDIT: its the 4th one, topg