Maangchi's career was born when her son suggested she start making videos of herself cooking Korean dishes.
What happens to your Facebook posts and emails after you die? Can your family have access to them? Can you will these rights to someone else? What happens to the real money that gets banked in virtual game worlds?
Peter O’Dowd follows the route of Abraham Lincoln's funeral train 150 years ago, to look at modern-day race relations and Lincoln's legacy.