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Multi-layer surveying systems and methods with multi-layer incentives

  • US 6,446,044 B1
  • Filed: 07/31/2000
  • Issued: 09/03/2002
  • Est. Priority Date: 07/31/2000
  • Status: Expired due to Fees
First Claim
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1. A method of collecting data by a data collector, comprising:

  • receiving first identification information of a first user;

    receiving second identification information of a second user, the second user being referred to the data collector by the first user;

    determining whether to receive second user data based on an analysis of the second identification information;

    rewarding the first user a second amount if the second user data is received;

    receiving first user data from the first user and rewarding the first user a first amount;

    receiving third user data from a third user, the third user being referred to the data collector by the second user;

    rewarding the first user a third amount after the third user data is received;

    rewarding the second user the second amount after the third user data is received; and

    rewarding the third user the first amount after the third user data is received.

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