Abstract: Techniques for personal inventory management and item exchange network are described, including generating an interface using data associated with a personal inventory comprising an item listing, the interface being used to manage the personal inventory, the interface being generated by a system configured to provide one or more options to manage the personal inventory and to prevent access to the personal inventory, presenting the item listing in the interface, the interface being accessible by one or more endpoints and including a marketplace configured to perform an activity associated with the item listing, the data being used to present the item listing on a network, the item listing describing an item, and receiving an input associated with the item listing, the input indicating initiation of an activity associated with an item described by the item listing.