We live in an era where our Google searches reveal more about our true selves than our closest relationships or professional masks. Data scientist Seth Stephens-Davidowitz explains how aggregate, anonymous data from search engines and adult sites provides an unvarnished look at human desire, hidden prejudices, and even the predictors of suicide. By sifting through what we tell the search bar in the dark, we uncover a profound disconnect between the stories we tell the world and the reality of the human condition.