Konark Modi, Alex Catarineu, Philipp Claßen and Josep M. Pujol at Cliqz *München, October 2016
[edited on October 2017]*
[edited on September 2019 to fix broken links and add reference to HPN paper]*
We recommend to read the article on Cliqz Tech blog, the content is more up to date there. Not removing this gist for historical reasons. December 2019.