Higher education: our MP3 is the mooc

Academics have watched the internet change the music industry, books and news. And yet, now it's happening in higher education, we are about to screw it up, says Clay Shirky

Will.i.am: ‘I want to write code!’

Will.i.am is no ordinary rapper, TV star and philanthropist. What really excites him is technology, and how it can advance social change. He talks to Carole Cadwalladr