| 摘要 |
A server with processor (s) and memory receives an initial request for a logo picture hosted by the server from a client. In response to receiving the initial request, the server: generates an identifier for the client; provides the logo picture and the identifier to the client; obtains identification information for a social network corresponding to a user based on a current active login state of the user on the social network through the client, which is linked to characteristics of the user; and stores the identification information in association with the identifier. The server receives a subsequent request for the logo picture from the client that includes the identifier. In response to receiving the subsequent request, the server: identifies the characteristics of the user according to the stored association between the identifier and the identification information; and provides advertisement (s) to the client based on the characteristics of the user. |
