Carolina Course Exchange

Currently at UNC-CH, you can hold a class while waiting for a seat in another to open, but there is no way for people to make a mutually beneficial exchange. If one student holds class X waiting for class Y, but another student is holding class Y for class X, they are stuck. I am proposing a website that would match such students up, allowing them to switch classes. The site would allow a student to post classes they wished to trade, and classes they for which they would be willing to trade. Revenue would come about through advertisements from local businesses.