Parents today are learning how technology can provide a wealth of information about their child while outside of their sight. Many electronic tools are extremely accessible, such as text and video messages sent instantly over cell phones, FaceTime, social media posts, and even video baby monitors that can be accessed from another room or through an app. Some tools are more surreptitious, including tracking devices, remote location monitoring, Google glasses, recording “undercover” videos, or even turning on speaker phone when a child is talking to the other parent. A client who...