our @diggity on https://firewallsdontstopdragons.com podcast: "Using video cameras and signals from our smart devices, marketers are tailoring their billboards and digital signage based on our appearance and even our identity." #privacy #security cc @yaelwrites
http://podcast.firewallsdontstopdragons.com/2018/12/17/ads-tracking-you-in-real-world/