Personal information management

Personal information management (PIM) is the study and implementation of the activities that people perform to acquire or create, store, organize, maintain, retrieve, and use informational items such as documents (paper-based and digital), web pages, and email messages for everyday use to complete tasks (work-related or not) and fulfill a person's various roles (as parent, employee, friend, member of community, etc.); it is information management with intrapersonal scope. Personal knowledge management is by some definitions a subdomain.

Source: Wikipedia — Personal information management (CC BY-SA 4.0)