Abstract: An apparatus and method for synchronising advertisements published on a group communications network with advertisements in a broadcast, the apparatus comprising: a receiver for receiving broadcast data; a communications interface in communication with a group communications network; a broadcast data content extractor adapted to derive search terms and advert data from the received broadcast data, the advert data relating to an advert received in the broadcast data, wherein on receipt of a query by a user of the group communications network, the query comprising one or more of the search terms, the communications interface publishes a group communication comprising at least a portion of the advert data on the group communications network.