"What is interesting about the technology environment we live in is that for the first time in our human history we are able to create persistent and mirror-like references points of our lives that keep former identities in constant view. Videos and photographs taken from birth, snippets of life documented on Facebook, streams of thoughts on Twitter, inner wonderings revealed in blogs — these are all new reference points for creating and shaping our identities, our senses of self. And unlike previous reminders, often tucked away in shoe boxes, desk drawers, and attics, these are much more sensory-rich, pervasive, and easily accessible, to us and others."

Personal Transformations in the Internet Age Boing Boing