Networks are alternatives to hierarchical organizational forms. However, actors in networks have different resources at their disposal, and more powerful participants will try to influence the network as a whole. We identify a dominant node in the European LGBT advocacy network, and explore whether a hegemonic actor in the transnational advocacy network will affect less powerful groups' issue framing. Our project uses software that locates the issue network on the internet, highlighting how transnational advocacy work and digital communication have become inextricably connected. We confirm that Cultuur – en Ontspannings Centrum, known as COC Netherland has higher‐than average centrality measures in the LGBT network. Noting the limitations of hyperlink analysis, we conduct a content analysis of select nodes illustrating the impact of a hegemon. We focus on marriage equality and find tentative support for our hypothesis: organizations with links to COC advocate for stronger forms of legalized same‐sex union than do organizations without ties.