Earn a $10 Amazon Gift Card through StumbleUpon

StumbleUpon is currently offering a free $10 Amazon gift card to everyone who gets 5 friends to join StumbleUpon. Here’s how to get your referral link:

Sign up for a StumbleUpon account, if you don’t already have one.

::Once you’ve registered, sign up here to get your referral link

::Share this link with friends via Facebook, Twitter, or your blog.
::If 5 friends sign up, you’ll get a free $10 Amazon gift card.

 StumbleUpon is a "discovery engine" that finds websites that match your interests.