http://peertopatent.org/patent/560/prior_art/list In one aspect, a system includes a transaction handler, a data warehouse to store transaction data recording transactions processed at the transaction handler and to store account data identifying an account of the user, and a portal to receive a user selection of a first portion of an advertisement and, in response, to present a user interface. The advertisement provides an offer and includes a second portion which when selected directs the user to a website of an advertiser. The data warehouse is to store data associating the offer with the account data of the user in response to a request made in the user interface. The system is to monitor transactions processed at the transaction handler to identify a purchase paid via the account and eligible for the redemption of the offer. The transaction handler is to provide statement credits to the user, if the payment transaction is identified. en-us Systems and methods for multi-channel offer redemption Title: Oracle’s Complete Sell-Side E-Commerce Solution<br/>ISBN: <br/>Description: Customers are just a click away from their competition. To meet the challenge of acquiring and retaining customers, it is vital to have a clear and accurate understanding of purchasing habits, requirements, and expectations. Customers must be offered the information, products, and services that they want—when they want them. A comprehensive e- commerce system does just that. It provides a wealth of meaningful and actionable customer information and transaction data, so that companies can continually improve relationships with customers and partners. Wed, 21 Sep 2011 11:04:38 -0700 http://peertopatent.org/prior_art/1316/detail Systems and methods for multi-channel offer redemption Title: Enriching Communications<br/>ISBN: ISSN: 1960-7652<br/>Description: Describes multi-channel advertising offers. Wed, 21 Sep 2011 10:45:40 -0700 http://peertopatent.org/prior_art/1314/detail