A method of receiving a live videoconference stream from a server is provided. The live videoconference stream comprises a plurality of participants each receiving the live videoconference stream using a client device. The method comprises receiving, by a client device of a first participant of the plurality of participants via the server, a foreground image from the client devices of at least some of the other participants, and outputting for display, by the client device of the first participant, the foreground images from the at least some of the other participants overlaid on a common background image in accordance with a position mapping received from a client device of an organiser of the live videoconference stream via the server. The position mapping is for distribution via the server to the client devices of all of the plurality of participants.