what I meant was that for actual physical reading of a book, having a tablet that does not show a book cover (like a physical book) gives readers privacy to read what they want. that is the physical form factor that is selling more erotic e-books right now. no one has to hold an “embarrassing” book in their hands for all to see. data privacy is a different issue altogether, one that the average consumer is not taking into consideration. but I appreciate your input!