 Hello, this is the BBC World Service with Katie Razzell. Join me in five minutes for the show that lifts the hood on the entertainment and news business. This week on The Media Show, as the WikiLeaks founder Julian Assange walks free, what lessons can journalism learn from his case and career? We hear from a journalist who used to work with him to find out the extent to which WikiLeaks and his approach to journalism changed the business. We also get the perspective of a lawyer.