Quote:
Originally Posted by geertm
That is why the books are encrypted with your credit card number and name. Because that is information that you will only share with a limited number of people. This is what makes B&N's DRM a social DRM. There is no technical limit to prevent you from sharing the books, just a social one.
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I guess by that definition most e-book DRM is social. But isn't there a hard limit on the number of simultaneous devices you can read an e-book on?