System, method, and article of manufacture for targeting a promotion based on a user-input product identifier

摘要

A system, method and article of manufacture are provided for targeting a promotion to a user based on a user-entered product identifier. A product identifier is received from a client device of a user. The product identifier is associated with a particular product. A promotional offer for the product is retrieved, where the product is associated with the product identifier. The promotional offer is stored on a network data site. The user is allowed to access the promotional offer on the network data site using a user identifier.