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."
Women Against Feminism
The Women Against Feminism campaign began on Tumblr in July 2013, presumably in response to the "Who Needs Feminism" campaign. According to the BBC, the original creator of the Women Against Feminism Tumblr page is an American woman. This woman has chosen to remain anonymous because of online harassment and backlash she has faced for her ideas. According to , the campaign gathered steam in July and August 2014, when several prominent columnists and bloggers brought media attention to it.