UW political ads election 2020 3 (IMAGE) University of Washington Caption University of Washington researchers looked at almost 56,000 political ads from almost 750 news sites between September 2020 and January 2021. The most popular type of political ad were click-bait news articles that often mentioned top politicians in sensationalist headlines, but the articles themselves contained no substantial information. Credit University of Washington Usage Restrictions For reuse with appropriate credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.