How we suggest people on Facebook and Instagram correct posts marked as ‘false’ or ‘partly false’28 May 2021 | Full Fact TeamWe’ve been working with Facebook on their Third Party Fact Checking work since 2019, and a big part of that is giving social media posts a rating. If we rated your content ‘false’, ‘partly false’ or ‘altered’, Facebook may take a number of actions. If your content has been fact checked as ‘false’ or ‘altered’, deleting the content will not solve the problem. We understand that you may want to correct your posts after we’ve fact checked them for a number of reasons. If it’s an image or video, Facebook says: “please update the caption to correct the false content and clearly state that a correction was made.