A curious quote:
Ereaders also have the advantage that, from the outside, it’s impossible to see whether someone is reading the latest teen vampire romance or a primer on differential calculus. “You could study surreptitiously,” says Campbell, giving examples of people using their readers in hairdressers or even at work. This reflects an aspect of reading we are all aware of but are often reluctant to admit. The book in your hand or on your coffee table is a public statement about who you are. Ereaders are, therefore, useful in getting over concerns with image and providing a kind of licence for us to follow our curiosity and interests more.