.vote is a clear domain choice that makes it obvious exactly what the goal of your site is to do. And that is to allow a multitude of voices be heard. You can take votes on political elections, and anything else from this domain. 

The great thing with a website that allows for polls and voting, is that the internet doesn’t have an opening and closing time. This means that there are no restrictions in place that mean you can’t attend during their opening hours as there are with usual polling stations.