Platform Oversight in Practice: How Language Shapes Procedure, Not Outcome, in Meta’s Oversight Board

Abstract

As private platforms increasingly govern public discourse, legitimacy hinges not only on moderation outcomes but on the institutional processes through which disputes are selected, reviewed, and adjudicated. This study examines the representational structure of platform governance through a case-level analysis of 147 decisions issued by Meta’s Oversight Board between 2020 and 2025, coding geographic distribution, linguistic representation, policy domain, adjudicative outcomes, and procedural pathways. Oversight is globally distributed but internally stratified: representation spans diverse national contexts yet concentrates in a few countries, and non-English cases cluster disproportionately in the Global South. Policy attention favors high-stakes expressive domains. Adjudicative outcomes do not differ significantly by language or geopolitical classification; instead, language shapes procedural routing, as English-language cases are more often resolved through summary reversal and non-English cases proceed disproportionately to full panel review. Institutional design, more than identity characteristics, thus structures how disputes are handled. Because the Board’s archive captures only the subset of disputes entering formal review, these patterns reflect institutional attention and procedural filtering rather than underlying dispute distributions. Legitimacy in corporate digital oversight therefore cannot be assessed through outcome parity or demographic representation alone; case selection and procedural routing are central.