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Method and system for controlled distribution of information over a network

  • US 10,454,998 B2
  • Filed: 09/12/2012
  • Issued: 10/22/2019
  • Est. Priority Date: 10/13/1998
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • by a client device, determining whether a personal identifier exists on the client device, the personal identifier being a unique identifier associated with a user who is registered with an information management and distribution system, wherein the personal identifier is based on an email address for the user;

    by the client device, when it is determined that the personal identifier does not exist on the client device;

    sending, to one or more computer servers associated with an information management and distribution system, a request to register the user of the client device, the request comprising identifying information for the user;

    receiving a response to the request to register the user, the response comprising the personal identifier for the user, the personal identifier having been generated by the one or more computer servers associated with the information management and distribution system in response to receiving the request to register the user and determining that the user has not previously registered with the information management and distribution system; and

    storing the personal identifier in a local data store of the client device; and

    by the client device, once the personal identifier exists on the client device, sending, to the one or more computer servers associated with the information management and distribution system, the personal identifier during user profile exchange operations with one or more other users who are registered with the information management and distribution system.

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