Get a move on if you haven't done this!
Thanks for being such a great part of the StumbleUpon community and inviting your friends to join us! We wanted to let you know that the Amazon.com referral credit offer will expire in the next few days. Starting Monday, November 28, we will be enhancing our iPad 2 sweepstakes offer, to give one away every week. Rest assured - anyone you’ve already referred by Monday will count toward the Amazon.com reward program. And any friends you invite after Monday will earn you entries for the new iPad 2 weekly drawing.
No purchase is necessary to take advantage of this offer. You can share this offer via Facebook, Twitter or by sending emails.
You will receive a confirmation e-mail for every friend that joins, so you can keep count.
You can get multiple gift cards for every 5 friends that sign up.