What I want to know are sellers of used digital books going to be allowed to link to our book pages? You know how it is now with paperbacks where there is a list of sellers of the used paperbacks? I won't be happy that all my work, effort and in some cases, money, has been spent to get people to my Amazon page, and someone can spend a few bucks buying my books, and undercut my pricing right there on my page. With paperbacks, people at least have to worry about condition or if the books will actually arrive. Not so with digital. What is to stop someone from creating a hundred different accounts and getting hundreds of free books, then when they go back to paid, selling them for half the price that we sell our books?
What if they get to re-sell that book six times? It may not sound like much, but if you have a thousand sales, and then people re-sell, that's now six thousand books probably cheaper than yours and in the exact same digital condition.
Now, if they could make the digital degrade with each subsequent purchase. Lighten the text or make it less crisp, install a few days delay in receiving it, then it could compete with paperbacks resale.
Am I just thinking too hard on this or could these things really happen?