Everyone has books, but most of them are useless – they've been read, or no one in the house is interested in them. In addition, everyone buys books (some more than others) or at some point has a book they want to get their hands on.
I want to connect those people. I want to create an app where users can post what books they are willing to trade, and also indicate which books, authors, or genres they want to read more of. An algorithm will connect people with possible deals, allow them to accept, deny, or modify the deal, and give out the addresses to mail out the books. It's that simple.
This is just an idea, and all the heavy-lifting still needs to be done. I will provide the designs and ideas – I just need someone to develop the app. I look forward to working with you!