Amazon Credit plus FB

Get a free $2 Amazon MP3 Store Credit for linking your Facebook account with Amazon's Facebook app and "sharing your favorite song." You'll be prompted sign in and the Amazon app will request permission to post to your timeline, after you answer "My favorite song right now is" in that search bar space below it. That matches the most Amazon MP3 freebies we've seen. Note that you'll need to use the credit by 5/24.