An important aspect of library management is planning and maintaining library facilities. Successful planning is defined as "active planning that ensures an organization will have the right people in the right place at the right time for right job" Planning the construction of new libraries or remodeling those that exist is integral since user needs are often changing. To supplement their operating budget, managers often secure funding through donor gifts and fundraising. Many facilities have begun including cafes, Friends of the Library spaces, and even exhibits to help generate additional revenue. These areas should be taken into account when planning for building expansions.