Before revision:  We  empirically demonstrate that this yields significant improvements over existing text and user-based techniques for fake news detection .
After revision:  We furthermore perform a systematic comparison of several GNN models for this task and introduce novel methods based on relational and hyperbolic GNNs, which have not been previously used for user or community modeling within NLP. We empirically demonstrate that this yields significant improvements over existing text and user-based techniques for fake news detection .