15,465. That’s how many phone calls have been made already today by just one group of volunteers using the online call tool—and the superstar callers are featured on the leaderboard.

Every day, volunteers use the call tool from their homes all across the country. Making calls to voters in battleground states like Ohio, North Carolina, or Iowa is one of the best ways you can help President Obama win this election.

Think you can catch Katie and the rest of these top 10 callers? Join the National Call Team and start dialing today.

Join the call team