Besides you, Memoto will also prove to be a good tool for your friends and family to know with certainty about your whereabouts at any given point of the day. Memoto takes a single 5-megapixel photograph every 30 seconds which contains both location and orientation data. A built-in GPS records where it was shot, while a built-in accelerometer ensures that all your photos are upright regardless of how the camera is being worn.
According to lifeloggers the camera permits them to create an accessible digital archive, whether it's to recall a favourite moment in exact detail or simply check when they last visited the supermarket.