You may have heard the phrase 'Tumblr Feminism' being thrown around in online spaces, but what exactly does it really mean? As someone who is active in this community of fourth-wave feminists, I have seen first hand how this network of young people is not only facilitating critical dialogues about public health and creating better health outcomes for young people, but also giving young people the tools they need to change the world they live in. This presentation will not only answer the above question, but show you how you can engage (or even tap into yourself!) this online community of young activists.