| 主权项 |
1. A method, implemented on at least one computing device each of which has at least one processor, storage, and a communication platform connected to a network for providing an advertisement, the method comprising:
receiving a request for an advertisement to be presented to a user, wherein the request is received with information associated with a plurality of advertisement placements; obtaining information related to the user; selecting, from the plurality of advertisement placements, at least one advertisement placement based, at least in part, on the information related to the user; requesting each of one or more parties to provide a response with respect to the selected at least one advertisement placement, wherein at least one response is associated with an advertisement to be presented to the user; and transmitting information associated with the advertisement in response to the request. |
