In 1887, Bly stormed into the office of the New York World, one of the leading newspapers in the country. She wanted to write a story on the immigrant experience in the United States. The editor, Joseph Pulitzer, declined that story, but he challenged Bly to investigate one of New Yorks most notorious mental asylums, Blackwells Island. Bly not only accepted the challenge, she decided to feign mental illness to gain admission and expose firsthand how patients were treated. With her courageous and bold act, she cemented her legacy as one of the most notable journalists in history.
Blys six-part series on her experience in the asylum was called Ten Days in the Madhouse and quickly made Bly one of the most famous journalists in the country. Her reporting on life in the asylum shocked the public and led to increased funding to improve conditions in the institution. Furthermore, her hands-on approach to reporting developed into a practice now called investigative journalism. Bly continued to produce regular exposés on New Yorks ills, such as corruption in the state legislature, unscrupulous employment agencies for domestic workers, and the black market for buying infants. Her straightforward yet compassionate approach to these issues captivated audiences.
Blys successful career reached new heights in 1889 when she decided to travel around the world after reading the popular book by Jules Verne, Around the World in 80 Days. The New York World published daily updates on her journey and the entire country followed her story. Her trip only took 72 days, which set a world record. But Bly held the record for only a few months before it was broken by businessman George Francis Train who completed the journey in 67 days.
Bly continued to publish influential pieces of journalism, including interviews with prominent individuals like anarchist activist and writer Emma Goldman and socialist politician and labor organizer Eugene V. Debs. She also covered major stories like the march of Jacob Coxeys Army on Washington, D.C. and the Pullman strike in Chicago, both of which were 1894 protests in favor of workers rights.
https://www.womenshistory.org/education-resources/biographies/nellie-bly-0