A decade ago, the internet's signature feature was obfuscation. You could invent a new identity; embellish your life to make it that much more interesting; buff out the imperfections; or just hide without feeling like an anti-social creep for it. Message boards, chat rooms, and nascent blogs, all depended on a technology-induced veil, a curtain that shielded online actions. What you saw was what people had selectively chosen as representations of themselves. Sometimes, though, information flowed in the opposite direction. Insider-y knowledge that had previously been the mark of real-life, earned inclusion in a community now could be readily acquired online. The internet was an unstable space; it allowed us the ability to endlessly manipulate who we were and what we knew.