How DRM-Based Content Delivery Systems Disrupt Expectations of 'Personal Use'

How DRM-Based Content Delivery Systems Disrupt Expectations of 'Personal Use'
The 'personal uses' identified in this paper include portability (the ability to use content on multiple devices), excerpting, and "limited relation and interaction with copyright holders." This last is probably the most significant: when you buy a coffee, you don't show identification, you don't sign a contract, and the relationship ends with the transaction. More...