Patent ID: 8370955

Claim:
A method for facilitating an exchange of information between first and second wireless devices or entities, the method utilizing a server performing the steps of: receiving a first unique identifier communicated over a wide area link from the first wireless device; receiving a message from the first wireless device indicating the desire to search for merchants; receiving a second unique identifier associated with the second wireless device or information derived from a second unique identifier associated with the second wireless device, the second unique identifier associated with the second wireless device being communicated to the first wireless device over a local wireless link, said second unique identifier or information derived from said second unique identifier sent from the first wireless device to the server over the wide area link; comparing a disclosure policy associated with an entity associated with the second unique identifier or associated with information derived from the second unique identifier with the first unique identifier from the first wireless device or with an identifier or other data derived from the first unique identifier, wherein the disclosure policy specifies data representing one or more rules for privacy of information concerning the second wireless device or privacy of information concerning said entity; communicating further information to the first wireless device as permitted by a result of comparing the disclosure policy, and wherein said further information is based, at least in part, upon a stored state utilizing said server between the entities associated with the first and second unique identifiers, and wherein said further information additionally comprises content relating to a current step of a multiple step electronic commerce transaction, wherein said current step is related to said stored state, wherein said further information comprises content identifying one or more merchants associated with the second unique identifier or information derived from the second unique identifier; receiving a message from the first wireless device indicating a user selection of one of said one or more merchants; receiving a message from the first wireless device indicating selection of input on the first wireless device to engage or further engage in a transaction with said selected merchant; sending an image of an entity associated with the first unique identifier or with an identifier or other data derived from the first unique identifier to a device associated with the selected merchant; and receiving a message from said device associated with the selected merchant indicating a confirmation that the image matches the entity associated with the first unique identifier, and performing further steps of said multistep electronic commerce transaction.