@choice.npr.org 3 years ago Facebook and Twitter limit ads over Russia's invasion of Ukraine
@choice.npr.org 3 years ago Facebook, Google and Twitter limit ads over Russia's invasion of Ukraine
@thehill.com 4 years ago Hillicon Valley: Russia 'amplifying' concerns around mail-in voting to undermine election | Facebook and Twitter take steps to limit Trump remarks on voting | Facebook to block political ads ahead of election
@thedailybeast.com 5 years ago Twitter Will Ban Politicians From Buying All Ads, In Stark Contrast With Facebook