And before you know it, you will need to opt out of tracking of GoogleDrone[1]. The whole privacy controversies would go away if tracking is opt-in rather than

And before you know it, you will need to opt out of tracking of GoogleDrone[1]. The whole privacy controversies would go away if tracking is opt-in rather than opt-out. [1] http://www.ww4report.com/node/10857 http://www.ww4report.com/node/10857