@inproceedings{hannak-2013-filterbubbles,
  author = {Aniko Hannak and Piotr Sapie\.{z}y\'{n}ski and Arash Molavi Kakhki and Balachander Krishnamurthy and David Lazer and Alan Mislove and Christo Wilson},
  title = {{Measuring Personalization of Web Search}},
  booktitle = {{Proceedings of the Twenty-Second International World Wide Web Conference (WWW'13)}},
  address = {{Rio de Janeiro, Brazil}},
  month = {{May}},
  year = {{2013}}
}