The Supreme Court announced Monday that it will hear arguments on March 18 in Murthy v. Missouri, a major case involving free speech, government agencies, and social media that could have monumental implications for content moderation.

The case deals with whether or not federal agencies indirectly encouraged social media platforms such as Facebook and X, formerly Twitter, to take down posts on the basis that they contained false information about COVID-19. The case could set a significant precedent around social media and how much communication is allowed between federal agencies and tech companies before the speech becomes coercive.