largest publisher

Facebook hosts articles from nine media organizations on its mobile app as part of an experiment that offers attractive terms for publishers, but also risks deepening their reliance on the social network for traffic.

1. The New York Times   
2. National Geographic, 
3. Buzz Feed, 
4. NBC News, 
5. The Atlantic, 
6. The Guardian, 
7. BBC News, 
8. Spiegel and 
9. Bild