Stakeholders debate issues of public interest in global online issue arenas, but political decision makers decide on these macro issues at national and supranational levels. A better understanding of the role of organizations in forming and monitoring such issue debates is necessary, given the influence of public affairs activities and media debates on politicians' and public opinion. However, such a macro perspective is largely missing. This study analyzes the debate around the use of the pesticide glyphosate when the European Union decided on a license renewal in 2017. To uncover emerging salient topics and their relations with organizations, the online global coverage of the issue from the GDELT database (N = 1677) was analyzed using inductive automated content analysis (LDA topic modeling). Only three topics were salient in the arena, most prominently the carcinogenicity of glyphosate, thereby sidelining other relevant aspects. Furthermore, online issue arenas reach globally and are converged communicative spaces where a variety of media participate. Thus, the article develops and tests a typology of online news media for issue arena research. Advancing theory on organizations' roles and strategies in these online issue arenas, a new classification of actors based on their visibility and communication strategy is proposed. Societally relevant issues, such as the use of pesticides in agriculture and its consequences for public health, are discussed in global (online) issue arenas (Vos et al., 2014), but decided politically at national and supranational levels. Given the influence of the media's issue framing on public and politicians' opinions (Van Aelst & Waalgrave, 2016), a better understanding of issue debates in global issue arenas is necessary, particularly when they focus on macro issues that bear consequences for all of society (Ewing, 1990). However, a truly global perspective is largely missing in strategic communication research, as its focus has most often been on national issues of public interest (e.g., Luoma-aho et al., 2013) or cross-national analyses (e.g., Ihlen et al., 2018). Societal-level, i.e., macro, analyses of an organization's environment are of importance to strategic communicators in practice, and thus performed by applied research companies, but often lack in strategic communication research, where the organization rather than its environment is at the center of analysis (Zerfass et al., 2018). A variety of organizations be they companies, governments, or other interest groups form and monitor societal debates through strategic communication management. Issue arenas open offline and/ or online when various actors communicate about a societally relevant subject (Luoma-aho & Vos, 2009). Organizations actively form these arenas by communicating directly via owned media to get their issue position heard, by using shared media to engage in dialogue, and by approaching (earned) media outlets to build their agenda to reach political decision makers indirectly and via their constituents (Mc...