Sophie Morgan discovers how restaurants go to great lengths to ensure that their customers' Instagram pictures do their dishes justice. Simon Rimmer talks to TripAdvisor about its ability to make or break a restaurant business and meets the owner of a small creperie that was overrun after being rated number one in London. Plus, with social media helping to drive UK interest in American barbecue, Simon visits a popular UK-wide chain where unfashionable cuts of meat are transformed and Seyi Rhodes takes to the high street to see if he can revive a meat dish that has fallen out of favour.