User blog comment:AwesomeGamer/Marvel Comics Hurt/Heal/@comment-24751588-20131027173836/@comment-3317214-20131028150855

I understand that, but you could theoretically do that, and post two votes within the space of a minute, if it's over two days for you. But that won't be over two days for the rest of the world. And that would be unfair for others. It's most fair if everyone waits 24 hours, each time.