Lifelog is a relatively modern term that refers to a type of digital record or diary that keeps track of an individual's life events, activities, and experiences. Some synonyms for lifelog include "digital memory bank," "life journal," "personal archive," "digital diary," and "digital life record." These terms are often used interchangeably to describe the same concept but may have slightly different connotations. While a digital diary emphasizes a personal account of daily experiences, a life journal might emphasize plans and goals for the future. A personal archive might be more focused on organizing and preserving personal artifacts such as photos, videos, or written works, while a digital memory bank could highlight the ability to recall past memories with ease.