Abstract: A mobile information management system supporting the association of information items, such as, for example, one or more among files or portions of files (such as images), documents, videos, notes, location registrations, document markups, or the like with a particular location on a context-specific reference map, such as a floor plan. In some embodiments, uploaded files can be designated as reference maps, which, if desired, can then be assigned a coordinate system for display of one or more among registration pins, information pins, and current mobile device locations. Some applications provide for location-based notification and propagation of the associated information items to mobile devices on request, automatically, or both. At least a portion of the system is operable on and accessible from a mobile device, and can facilitate the real time, on-site association of one or more information items with a location on a map.