To get this deal:
1)
Click here
2) Click "Tweet and Get $5" Button
3) Create or Sign into your Twitter Account
4) Click "Allow" Button
5) At the end, you will see "We have successfully applied a $5 credit to your Amazon.com account, good for movies and TV shows at Amazon Video On Demand."
This deal involves doing advertising for Amazon.
In order to get your $5 credit, Amazon will send a tweet from your twitter account that you got a $5 Amazon credit with a link to the deal. To me, this borders on being unethical, since the tweet doesn't clearly state that you got the $5 credit for having the tweet sent from your account. (Readers will figure that out only after they click on the link and see that a tweet will be sent from their accounts to get the $5 credit.)
People have a lot of different views about how to use social media ethically.
This deal isn't something I'd feel good about doing.