Conferences 21.03.2017 19:01 21.03.2017 19:01 Alexander Semenov White Nights Prague 2017: Amazon on promotion Published by Alexander Semenov Tags: Amazon,White Nights Prague 2017,wnconf A report by Mark Heinz (Mike Hines), an evangelist from Amazon. His speech is dedicated to the promotion of games without buying traffic. ReportPresentation Tags: AmazonWhite Nights Prague 2017wnconf