"This article summarises preliminary reflections for mediators on social media codes of conduct. Such codes of conduct, to be agreed upon by conflict stakeholders, would aim to prevent and mitigate the use of social media to exacerbate conflicts or jeopardise peace processes. Such codes of conduct would apply to both social media content (specific types of posts and comments such as hate speech) and social media behaviour (specific uses of social media such as coordinated efforts to manipulate public debate)." (Page 1)