MicroMUSE
- This article refers to the text-based online role-playing game. Micromuse was also formerly used as the name of a company which was acquired by IBM in 2005.
MicroMUSE is a MUD started in 1990. It is based on the TinyMUSE system, which allows members to interact in a virtual environment called Cyberion City, as well as to create objects and modify their environment. MicroMUSE was conceived as an environment to allow people in far-flung locations to interact with each other, particularly college students with Internet access. A core group of users remain active today.