People would like to record what they experience to recall their earlier events, share with others, or even hand down to their next generations. In addition, our environment has been getting digitalized and the cost of storing media has been being reduced. This has led research on the life log that stores people’s daily life. The research area includes collecting experience information conveniently, manipulating and recording the collected information efficiently, and retrieving and providing the stored information to users effectively. This paper describes a personalized memory augmentation service, called MEMORIA, that collects, stores and retrieves various kinds of experience information in real time using the specially designed wearable intelligent gadget (WIG).