Paper ID: 2409.13725

Identity-related Speech Suppression in Generative AI Content Moderation

Oghenefejiro Isaacs Anigboro, Charlie M. Crawford, Danaë Metaxa, Sorelle A. Friedler

Automated content moderation has long been used to help identify and filter undesired user-generated content online. Generative AI systems now use such filters to keep undesired generated content from being created by or shown to users. From classrooms to Hollywood, as generative AI is increasingly used for creative or expressive text generation, whose stories will these technologies allow to be told, and whose will they suppress? In this paper, we define and introduce measures of speech suppression, focusing on speech related to different identity groups incorrectly filtered by a range of content moderation APIs. Using both short-form, user-generated datasets traditional in content moderation and longer generative AI-focused data, including two datasets we introduce in this work, we create a benchmark for measurement of speech suppression for nine identity groups. Across one traditional and four generative AI-focused automated content moderation services tested, we find that identity-related speech is more likely to be incorrectly suppressed than other speech except in the cases of a few non-marginalized groups. Additionally, we find differences between APIs in their abilities to correctly moderate generative AI content.

Submitted: Sep 9, 2024