I was looking around today for a way to buy someone a drink at Starbucks and have an e-card with a link sent to their email. They could print the coupon, take it to Starbucks and get a drink. Oddly Starbucks doesn't offer this service. I think this would be big seller for corp, friends, family, excellent for birthdays, etc.
I mocked up a version above. I also thought it would work well as an incentive to complete a survey, reward to sign up for a service, or a thank you for registering with http://eokhq.com
Then I started thinking it would make a great facebook app. "Buy me a coffee" or "Let me buy you a coffee" or "Send a coffee".
How could we make this profitable? How do we get this working with Starbucks and others? Can we be an affiliate for directing traffic to a Starbucks portal?
What do you think? Would you use a service like this?