In 2011, the cul­tur­al crit­ic Emily Nussbaum reflect­ed on the flow­er­ing of online fem­i­nism through new pub­li­ca­tions, social media con­ver­sa­tions, and dig­i­tal orga­niz­ing. But Nussbaum wor­ried, even if you can expand the sup­ply of who’s writ­ing, will that actu­al­ly change the influ­ence of women’s voic­es in soci­ety? What if online fem­i­nism was just an echo chamber?