They were used in Canadian prisons. And it's set off a backlash about broad capture of everyone's communications (including prisoners and employees). http://m

They were used in Canadian prisons. And it's set off a backlash about broad capture of everyone's communications (including prisoners and employees). http://motherboard.vice.com/read/a-canadian-prison-was-spying-on-people-and-recording-their-calls-and-texts http://motherboard.vice.com/read/a-canadian-prison-was-spyin... http://www.theglobeandmail.com/news/national/opp-launch-criminal-probe-into-use-of-surveillance-device-in-federal-prison/article29240374/ http://www.theglobeandmail.com/news/national/opp-launch-crim...