Kate Moore, 15, from Des Moines, Iowa, has the mightiest thumbs in the nation, at least when it comes to text messaging.
She has beaten thousands of contestants from across the U.S. to win the National Texting Championship in New York City, a win that comes with a prize of $50,000.
The secret to her success: "I text a lot," she says. "And I think with the quantity of my texting, that increases the quality of how I text.
"If you do it enough, you get really good at it."