1. BBC News. 2017. “Facebook Hires 3,000 to Review Content.” BBC News online, 3 May. http://www.bbc.com/news/technology-39793175.
2. Personalized News Portals
3. Adaptive News Access
4. Bodó, Balázs, Judith Moeller, and Natali Helberger. 2017. “Piercing the Filter Bubble Bubble – Factors and Conditions of Acceptance of News Personalization.” Paper presented at TILTing Perspectives 2017: Regulating a Connected World, Tilburg, The Netherlands, 19 May.