Abstract: There is provided a system, method, and computer program for digital enhancement of hippocampal replay. In an embodiment, the method includes: creating one or more digital memories, each digital memory created by: receiving a tag associated with the digital memory from a user; receiving a captured digital memory from the user; and associating one or more additional attributes with the digital memory; creating a replay session, the replay session comprising one or more digital memories, by: associating a target digital memory with the replay session; and associating one or more other digital memories with the replay session if such one or more other digital memories meet a measure of commonality with the target digital memory, the measure of commonality at least based on the additional attributes; and displaying the replay session to the user within a predetermined period.