unfortunately you have to be a user of facebook in order to vote.
The good news is that right now Aleethia has a slim lead of 38% to 31%, next highest competitor.
FReepers can open and close a Facebook account. Last December I voted regularly in a FB/Pepsi contest for a charity that was important to a family member. His charity won $100K. I have had not one follow up solicitation from participating in that challenge. I don’t ‘do’ FB games or any applications that require the host to be allowed access to my FB profile, but for Aleethia have made an exception.