For this study, the online milieu of radical right-wing and extreme right-wing actors was investigated with regard to linking to alternative platforms. The aim of the analysis was to make the cosmos of online platforms used by right-wing extremist and radical right-wing actors accessible to readers and researchers. As established social media such as Facebook, Instagram, Twitter and YouTube increasingly remove illegal and extremist content due to (self-)regulation and legal pressures, many extreme right-wing and radical right-wing actors find themselves forced to switch to alternative platforms. In order to show their subscribers on the established platforms where their content can be found, many of these actors link to alternative platforms. This dynamic is problematic because the discourses of anti-democratic activists takes place outside of public debates and transparent structures, allowing them to plan actions, expand their networks and spread incitement undisturbed and unchallenged.