Are young artists finding it easier to promote their work through online platforms such as Instagram, rather than working with the established gallery system? That certainly seems to be the case for David ‘Aiu’ Servan-Schreiber, who has used Instagram to grow his following, meet collectors and close more sales. Born in France in 1989 and now based in London, David has exhibited at Pomellato jewellery stores around the world, at Sotheby’s Summer exhibition and the...