主权项 |
1. A computer-implemented method to discount costs to advertisement purchasers, comprising:
receiving, using one or more computing devices, a bid from an advertisement purchaser, the bid comprising an amount of funds the advertisement purchaser is willing to pay for an action of a user associated with a particular advertisement; identifying, using the one or more computing devices, a first request associated with a first advertisement spot; determining, using the one or more computing devices, with respect to the first request, an expected value for each of one or more prospective advertisements, each expected value based on a bid associated with each prospective advertisement; selecting, using the one or more computing devices, the particular advertisement based on the particular advertisement having the highest expected value for the first request; facilitating the distributing, using the one or more computing devices, the particular advertisement in connection with the first request; identifying, using the one or more computing devices, a second request associated with a second advertisement spot; determining, using the one or more computing devices, with respect to the second request, an expected value for each of one or more prospective advertisements, each expected value based on a bid associated with each prospective advertisement; selecting, using the one or more computing devices, the particular advertisement based on the particular advertisement having the highest expected value for the second request; facilitating the distributing, using the one or more computing devices, the particular advertisement in connection with the second request; receiving, using the one or more computing devices, an indication that the action has been taken by the user; and discounting, to the advertisement purchaser, using the one or more computing devices, a cost associated with the action based on the lowest bid at which the particular advertisement could have still been selected in connection with the first and the second requests. |