“Social media forces girls to bear witness to painful realities of relationship that were previously hidden from view. It is a new kind of TMI, or 'too much information': publicly posted photographs of an outing or party you did not attend, or a personal web page like Formspring, can send a girl into paroxysms of anxiety and grief.”

American author

Rachel Simmons is an American author best known for Odd Girl Out: The Hidden Culture of Aggression in Girls, published in 2002. Her work has helped bring attention to the social pressures and hidden forms of conflict that can shape girls' lives. She is associated with writing about aggression, friendship, and the ways girls navigate status and belonging. Her book remains the main work identified with her name, and it is the source of much of her public recognition.