What is the fine-grained topic of the following text: SLUI (SirsiDynix Library Users of Illinois) is a not-for-profit organization whose purpose is to share knowledge regarding SirsiDynix Corporation developed and supported applications, collectively express concerns and make enhancement requests, affiliate with other regional and national SirsiDynix Users Groups, facilitate regional training and educational sessions, and foster communication and activities among Illinois SirsiDynix users. Only return the topic.
The operations and purpose of the SirsiDynix Library Users of Illinois organization.