A news site read only read by those on the left or the right isn’t likely to have high journalistic standards, a new study finds — so an algorithm that recommends sites with more politically diverse audiences can improve users’ information diets.

https://www.niemanlab.org/2022/02/how-can-you-judge-the-quality-of-a-news-outlet-look-at-how-politically-diverse-its-audience-is/