The talk: <a href="https://www.youtube.com/watch?v=xS0lyL_0OAM" rel="nofollow">https://www.youtube.com/watch?v=xS0lyL_0OAM</a><p>The paper: <a href="http://viennot.com/playdrone.pdf" rel="nofollow">http://viennot.com/playdrone.pdf</a><p>Slides: <a href="http://viennot.com/playdrone-slides.pdf" rel="nofollow">http://viennot.com/playdrone-slides.pdf</a><p>Source code: <a href="https://github.com/nviennot/playdrone" rel="nofollow">https://github.com/nviennot/playdrone</a><p>The speculation on how Amazon did scan the Play market in <a href="https://news.ycombinator.com/item?id=7491272" rel="nofollow">https://news.ycombinator.com/item?id=7491272</a> is over :)