> it's wrong to do market segmentation for electronic > goods based on [..] location I think it's OK to do it, so long as you do it in a way that doesn't l

> it's wrong to do market segmentation for electronic > goods based on [..] location I think it's OK to do it, so long as you do it in a way that doesn't leverage the government to be your enforcer. I worked on an education publishing system. They were concerned about customer organisations photocopying the books. They implemented an online learning system, where each book came with one license being a serial number printed inside the cover. Now the students could tell when they were being short-changed.