摘要 |
A method for recording user advert interaction data, the method comprising associating a user account with a client computing device (100), the user account comprising advert interaction data representing advert interaction of a user; serving advert data to the client computing device (100), the advert data comprising at least one advert; receiving a user selection of the at least one advert; updating the advert interaction data in accordance with the user selection of the at least one advert. |