主权项 |
1. A system, comprising:
a computing device configured to:
receive a selection of an electronic item having at least one selected attribute;receive a selection of a recipient correlating to the electronic item;associate a retraction mechanism with the electronic item;determine an availability threshold of the electronic item in response to at least one selected attribute; andtransmit the electronic item and the associated retraction mechanism to a recipient device associated with the recipient in response to staying within the availability threshold. |