Amazon.com is offering a $2 Amazon credit just for sharing your favorite song in Facebook. Must have a Facebook and Amazon account to qualify. Offer ends on May 24, 2012.
Upon completion of the “Share & Claim” action, a $2 MP3 credit will be automatically applied to your Amazon account. Promotional credits must be redeemed by 11:59 PM PST on May 24, 2012. Amazon MP3 music is available to customers located and with billing addresses in the United States.