Lightning conference that Benjamin Sonntag, cofounder of La Quadrature du Net, gave at the 30C3, the 30th Chaos communication conference of the German CCC, in Hamburg on 28 December 2013.
http://media.ccc.de/browse/congress/2013/30C3_-_5562_-_en_-_saal_g_-_201312281245_-_lightning_talks_day_2_-_nickfarr.html
See also: http://www.bookscanner.fr/