Never before has our privacy been as exposed as it is now with social media, webcams, video doorbells, CCTV, dash cams and mobile phones. We choose to share our days, check-in to where we visit, photograph and video ourselves and others, we are watched from CCTV cameras, dashcams etc and any of this can be viewed and uploaded to the internet with a tap on a screen. Our once private lives are now led very publicly and because of this, there are things you should never post online. Personal...