Patent ID: 8131589

Claim:
A method comprising: providing a credit database of credit layers, wherein each credit layer is associated with specified credit amounts; rendering a transactional applet on a first network site, wherein the transactional applet enables a purchase at least one voucher for a product or service; propagating, in response to a request from a first fan, at least a first copy of the transactional applet to a second network site having a first credit layer associated therewith; propagating, in response to a request from a second fan, at least a second copy of the transactional applet to a third network site having a second credit layer associated therewith; granting the first fan a credit from the first credit layer based on a total number of copies of the transactional applet propagated on the second network site, wherein if the total number of copies exceeds a predetermined amount then granting a larger credit, otherwise granting a smaller credit; and granting each of the first fan and the second fan a credit from the second credit layer based on a total number of copies of the transactional applet propagated on the third network site, wherein if the total number of copies exceeds a predetermined amount then granting a larger credit, otherwise granting a smaller credit.