The document discusses the rise of selfie culture and its effects on society. It traces the history of self-portraits from early paintings to the first use of the term "selfie" in 2002. Now selfies are ubiquitous, especially on social media, with the average of 50-99 selfies posted per minute globally. Studies show teenagers and young adults are more likely to take selfies, often to express their appearance, activities or purchases. Some research suggests frequent selfie posting may damage real-life relationships or indicate lower social support. In general, selfies have become a widespread trend that is shaping popular culture and social behaviors.