In this book chapter, I layout specific content moderation technologies, being upload filters and recommender systems. I tackle the technological dimensions of the two technologies, as well as the implications of such technologies. Afterwards, I introduce a set of criteria that I have managed to analyze through the International Criminal Court's jurisprudence, these criteria set the threshold for how a person can 'contribute' (in the sense of Article 25(3)(d) of the Rome Statute) to speech related persecution as a crime against humanity. Finally, I apply the implications of the content moderation technologies to the aforementioned criteria and conclude that there are reasonable grounds to believe that the selected content moderation technologies can qualify to fit the description of a 'contribution' to speech related persecution as a crime against humanity.