What happens when people are given the opportunity to tell their secrets to the world? Watch the video above to find out.
Below, you'll also find the most compelling, hilarious and heartbreaking post cards sent to the website Postsecret.com. They may make you want to unburden your own secret.
Editor's Note: Have a secret you'd like to reveal anonymously? Send it to Postsecret.com
10 Secrets That People Revealed To The World... Anonymously