Free $10 Amazon Gift Card when you Refer 5 Friends to Stumble Upon

What a great deal!  Right now, when you refer 5 friends to Stumble Upon (a site to share content you find on the web), you can earn a Free $10 Amazon Gift Card!

Here is how to get this deal:

• Register with Stumble Upon (it’s free!)
• Share Stumble Upon with your friends and family through email, Facebook, Twitter, or with your special link.
• After 5 of your friends have joined, you will receive an email letting you know your gift card will come in 6 weeks!