Empowered by social media, feminists are calling one another out for ideological offenses. Is it good for the movement? And whose movement is it?  In the summer of 2012, twenty-one feminist bloggers and online activists gathered at Barnard College for a meeting that would soon become infamous. Convened by activists Courtney Martin and Vanessa Valenti, the women came together to talk about ways to leverage institutional and philanthropic support for online feminism. Afterward, Martin and Valenti used the discussion as the basis for a report, “#Femfuture: Online Revolution,” which called on funders to support the largely unpaid work that feminists do on the Internet. “An unfunded online feminist movement isn’t merely a threat to the livelihood of these hard-working activists, but a threat to the larger feminist movement itself,” they wrote.   Feminism’s Toxic Twitter Wars