Pottermore: 3m pupils enrol at Hogwarts

Millions of fans have signed up to JK Rowling's digital experience to cast spells and fight duels, with more interactivity and The Chamber of Secrets promised 'soon'

Why is there so much misogyny online?

The conversation: Why do women face such misogyny in the media, particularly online? TV presenter Miriam O'Reilly and feminist writer Nina Power share their thoughts and experiences

The Saturday interview: Professor Mary Beard

With her new TV series about the lives of ordinary Romans, Professor Mary Beard wants to tackle history differently. The nation's new favourite classicist talks to Stuart Jeffries