People have implants that record everything they see, hear, and do, allowing them to rewatch memories and scrutinize every detail of their lives.
While true memory implants do not exist, lifelogging is common via smartphones, bodycams, and smart glasses (e.g., Meta Ray-Ban, GoPro). AI-powered search in photos and videos is advancing. Brain-computer interfaces (Neuralink, Synchron) are in early stages, but full sensory memory recording is still science fiction. Privacy concerns over constant recording are very real.