http://www.newsweek.com/facebook-us-midterms-approach-social-network-makes-changes-ads-vote-1171744

To combat political meddlers, Facebook is taking new steps to clamp down on abuse—bolstering advertising transparency and stamping out voter suppression.

Today, the Mark Zuckerberg-led platform announced it would expand transparency features to the U.K, letting users see who has paid for messages—and how they are targeted.