Get a coffee, give a coffee...that's the premise behind Jonathan's Card. It's one of those pay it forward scenarios that I absolutely love. It's a social sharing experiment using digital currency on cell phones. On more than one occasion I've paid for the purchases of the car behind me in the Starbucks drive thru, and this is sort of the same idea.
You can follow Jonathan's card on Facebook and Twitter to get a current balance. Check it out...get yourself a coffee, or better yet...give a coffee.