This is powerful. And it happens to showcase my favorite brand, Dunkin Donuts... so of course I had to share it:

From American Express:

"You and your friends like and share many things on Facebook. Now, American Express has deals and experiences for you based on those likes and interests. And once you sign up and choose your deals, all you have to do is use your American Express® Card and statement credits will be sent directly to your Card account.

No coupons. No hassles. Just a credit on your statement, and savings in your pocket."