A precision fine powder dispersing supply apparatus includes a fine powder storage vessel, a minute amount supply feeder, a supply device for supplying fine powder in the storage vessel to the minute amount supply feeder, and a discharging device for discharging the fine powder from the minute amount supply feeder to the subsequent process. In the process, a request may be received for network content from a content requesting computing facility. Using such set of features, additional members of the MDN are identified.