CLACSO promotes open access to knowledge through its virtual library containing over 80,000 documents freely available online. It aims to disseminate social science research more broadly and enrich public debate. However, only 16% of Latin American journals are included in Scopus and 5% in Web of Science, showing regional inequalities. CLACSO advocates for open access policies that make publicly funded research openly available, strengthen local open access initiatives, and consider a variety of impact measures rather than just international bibliometric indicators.