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."
Feminism in culture
Sex-positive feminism is a movement that was formed in order to address issues of women's sexual pleasure, freedom of expression, sex work, and inclusive gender identities. Ellen Willis' 1981 essay, "Lust Horizons: Is the Women's Movement Pro-Sex?" is the origin of the term, "pro-sex feminism"; the more commonly used variant, "sex positive feminism" arose soon after.