In just a week's time the Social Enterprise World Forum will bring together social innovators, business leaders and policy-makers from all over the world. This year the Forum will be hosted by South Korea in their bustling capital Seoul.
What does mischief have to do with starting social movements and how in the 21st century can we inspire the masses into action? Ellie Ward talks to John Jackson – a leading figure in a number of international campaigns – to find out.