Have you considered how postmodern selfies are? Our artificial image, simulation becomes the focus of a moment – we want people to focus on us and our image. The rest almost becomes irrelevant. We are also so self-absorbed – just recreating ourselves somewhere else – same face, different place. A pastiche of our own lives constantly uploaded.
This is a link to an article about our modern media world. Again a great place to take down some sound bites to use in your essay.