Have you noticed Amazon's new applications called 'Amazon Giver' and 'Amazon Grapevine' on Facebook.

You can use Amazon Giver to let your Facebook friends know and buy the items you have put on your wish-list on Amazon.com. You can also use this application to provide gift suggestions.

The other tool called 'Amazon Grapevine' shows your friends what you've been up to on Amazon.com, such as writing Customer Reviews, building up your Wish List, and tagging products.

I must say it's a nice way for Amazon to promote its service on Facebook. And, perhaps an evil way for you to get your friends to buy some gifts for you... :)