With an open theme, our goal was to do a small research paper on a topic of our choice.

The topic of Indirect Reciprocity is one with already many years of studies, however, the junction of Indirect Reciprocity in complex structures (graph structures, mainly), has little research. Our goal was to apply indirect reciprocity in multiple network structures, analysing the impact that different structures have on it. We've also expanded it further, by creating a 'community' model, where different agents could be simulated to belong to many communities, trying to mimic real-life interactions.