Do feminist movements such as #MeToo, #NiUnaMenos and #MêmePasPeur constitute new waves of a globalised form of feminism? From one side of the Atlantic to the other, social media users have been taking to the streets to combat violence or launch strikes, armed with a host of claims and actions that seem to be spreading and multiplying. What are the key issues embodied by these movements and how is it that local grievances are fuelling a battle on a global scale?