A Tale of Two Snowdens: Dataveillance in History Ruth Ahnert & Sebastian E. Ahnert 9 April 201920 January 2023 In 2013 the whistle-blower Edward Snowden revealed to the world that the US National Security Agency had engaged in massive-scale ‘dataveillance’. The history of surveillance offers vital lessons for the current moment. Read Article "A Tale of Two Snowdens: Dataveillance in History"