More elaborately, does the Phansite track your IP in order to prevent multiple votes coming from one device?
Because if no, then I have found my perfect place to test my custom macro.
Think about it this way: if I open approximately 120 tabs of the Phansite, and then click on 'Yes' on all of them - and those will be counted - while I can't, my script can technically "teleport" my mouse pointer. Thus I can clear all 120 instances within just around a minute. And I have made 120 people's lives easier by clicking yes instead of them.