On this episode of Business Weekly, with the site down and a whistle-blower’s testimonial, was this Facebook’s worst-ever week? We hear what went wrong with their internal internet and find out why Frances Haughan’s evidence to Congress was important. Plus, we discover how a tech company is helping dispatch ambulances in Kenya where there is no centralised system. And if music be the food of love - swipe on. We hear from the app designer hoping to match-make with music. Business Weekly is presented by Lucy Burton and produced by Matthew Davies.