| 摘要 |
The present invention relates to an advertisement providing system that takes advantage of the comment function of an SNS to expand Internet advertising, such as affiliate advertising, between members. Upon receiving a predetermined notification from an advertiser server, an SNS site control unit identifies a first user identifier associated with a second user identifier included in the notification and transmits, as content data, comment data including user information pertaining to a user of a second communication terminal and link information for a commercial website to a first communication terminal to which is allocated the identified first user identifier. |
