"'Bitte bleiben Sie beim Thema!‘ Thematische Überschneidungen zwischen Migrationsberichterstattung und Facebook- Nutzerkommentaren im Intermedienvergleich ['Please stay on topic!' [Thematic Overlaps between Migration Reporting and Facebook User Comments in Intermedia Comparison]", presentation by J. Reimer, L. Merten, and G. Wiedemann at the joint annual conference "Meinungsbildung und Meinungsmacht in dissonanten Öffentlichkeiten [Opinion Formation and Opinion Power in Dissonant Public Spheres]” of the DGPuK-Division "Communication and Politics", the GPSA section "Politics and Communication" and the SACM section "Political Communication" on 12 February 2021 (online presentation together with Cornelia Fedtke).