I'm using the latest version of Community Polls and would like to use it to conduct an anonymous poll. I would like to allow only certain users to vote and keep track of who voted while keeping the vote itself anonymous. What I manage to get so far is something that will not work for me, for the same person would be able to vote twice using two different computers, while a second person using the same computer and browser would not be able to vote at all. Is there a way to obtain what I need by tweaking the configurations?