and look up their polling place.
Did you add that as a comment or was this part of the email?
I saw that email on another site. That had the polling place on it too. So Obama is committing voter fraud.
You [singular] can see exactly how many people named the same as you [singular] have already voted.
Take a look at that. Then share it with your [singular] friends so they [plural] can see how many people with their [plural] names have voted, too -- and look up their [plural] polling place.
It's a Facebook ap. When you sign up for it, you consent to give it your info on there (name, location, friends list, etc). From there, the ap will let you put in your street address, and it will look up and tell you your own polling place so you can go vote too.