Excerpt
"Logging on to Facebook that first day, in retrospect, was the second, and to date the last, time that any technology has captured my imagination. The first was when Apple advertised the first laptop, the PowerBook, in the 1990s — with the words, 'What's on your PowerBook?'
"'World domination,' my teenaged self- answered instinctively. That's what these devices were made for, I thought: so small and yet so powerful, so capable of linking quickly to and between everything else in the world. From the laptop, I could write and distribute information faster than ever before. It was intoxicating to imagine, and Facebook's sudden, faithful rendering in 2004 of the physical world into the virtual felt the same. What could you do, now that you could see and connect to everyone and everything, instantly?
"But what, also, could be diminished by such quick access? In the realm of ideas, it seemed easy: Who wouldn't want to distribute and discuss ideas widely? However, in the realm of the personal, it seemed more complicated. What was the benefit of doing everything in public? Is information itself neutral, or do different types of information have different values, different levels of expectation of privacy, different implications for distribution and consumption? Should all information be shared equally quickly and without regard to my relationship to it? and, finally, and most important, as we ask whenever we begin a new relationship with anything, would this be good for me?"
-- From the Introduction