Navigating Social Media

How easy is it for a company to get it wrong on social media? We hear about the businesses that get it right, and the ones that messed up, along with tips from Mikolaj Jan Piskorski, professor of Strategy at IMD Business School. Also, the BBC's Nick Thorpe in Budapest looks at Hungary's economy and asks whether Prime Minister Viktor Orban's unorthodox economic policies are paying off. And, the BBC's Tamasin Ford in Nambia tells us why this country of vast, open spaces, has seen one of the world's sharpest rises in property prices.