Clinics, advocacy groups and individuals who share abortion-related content online say they are seeing informational posts being taken down even if the posts don't clearly violate the platforms' policies. The groups, in Latin America and the U.S., are denouncing what they see as censorship even in places where abortion is legal. Companies like Meta say their policies have not changed, and experts attribute the takedowns to over-enforcement. But abortion advocates say the removals have a chilling effect even if they are later reversed, and navigating platforms' complex systems of appeals is difficult, if not impossible.