Twitter aims to limit misinformation

Twitter is stepping up its fight against misinformation with a new policy cracking down on posts that spread potentially dangerous false stories.

The change is part of a broader effort to promote accurate information during times of conflict or crisis. Under the new rules, which take effect Thursday, Twitter will no longer automatically recommend or amplify posts that mischaracterize conditions during a conflict or make misleading claims about war crimes or atrocities.

Posts that violate the rules could also have warning labels applied, as well as links to more trustworthy content. Twitter says it will apply the rules first to Ukraine and then to future humanitarian crises.