Edoardo Loru, Matteo Cinelli, Maurizio Tesconi, Walter Quattrociocchi

In the intricate landscape of social media genuine content dissemination may be altered by a number of threats. Coordinated Behavior (CB), defined as orchestrated efforts by entities to deceive or mislead users about their identity and intentions, emerges as a tactic to exploit or manipulate online discourse. This study delves into the relationship between CB and toxic conversation on Twitter. Using a dataset of 11 million tweets from 1 million users preceding the 2019 UK General Elections, we show that users displaying CB typically disseminate less harmful content, irrespective of political affiliation. However, distinct toxicity patterns emerge among different CB cohorts. Compared to their non-CB counterparts, CB participants show marginally elevated toxicity levels only when considering their original posts. We further show the effects of CB-driven toxic content on non-CB users, gauging its impact based on political leanings. Our findings suggest a nuanced but statistically significant influence of CB on digital discourse.