@article{thepoliticsofpersonalizednewsaggregation,
  title = {The Politics of Personalized News Aggregation},
  author = {Lin Hu and Anqi Li and Ilya Segal},
  year = {2019},
  eprint = {1910.11405},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.11405v10},
}