Transnational feminism
In the "Oxford Handbook of Transnational Feminist Movements", Valentine Moghadam says that "women have worked together across borders since at least the mid-1800s. (55)" What is now called first wave feminism started in the early twentieth century in the West with a focus on women's suffrage. 
During World War II, the United States government gave women jobs because the war had caused a national shortage of labor. After the war ended, Irene Tinker says (oxford transnational), these jobs were taken away but women were no longer satisfied going back to their previous gender roles. Starting in the 1960s in the United States, second wave feminism emerged, defined by women's organization around "equal right to education, employment, and equal pay for equal work, and on sexual and reproductive rights."
History of feminism
The Everyday Sexism Project began as a social media campaign on 16 April 2012 by Laura Bates, a British feminist writer. The aim of the site was to document everyday examples of sexism as reported by contributors around the world. Bates established the Everyday Sexism Project as an open forum where women could post their experiences of harassment. Bates explains the Everyday Sexism Project's goal, ""The project was never about solving sexism. It was about getting people to take the first step of just realising there is a problem that needs to be fixed."