Mary MacLane (1881-1929) was the first of the modern media personalities: a pioneer in self-revelation, in defiance of established rules, in living on her own terms - and writing about it. At age 19 she burst upon the world out of Butte, Montana with a journal of her private thoughts and longings that brought national then international attention. Through the books and newspaper articles that followed she created a completely new, individual voice decades ahead of its time. She influenced Gertrude Stein, inspired F. Scott Fitzgerald, and was hailed by Americas greatest writers and everyday people on the street. And though she inspires film, stage, and music projects to this day - though she is quoted on and off the Internet - the writer behind the writing has remained unknown until now.