Facebook said on Friday it will start labelling newsworthy content that violates the social media company's policies, and label all posts and ads about voting with links to authoritative information, including those from politicians.

source https://gadgets.ndtv.com/social-networking/news/facebook-will-label-newsworthy-posts-that-break-rules-as-ad-boycott-widens-2253133#rss-gadgets-all