Hackney Debate: Social Media – Blessing or Curse?

BBC News presenter George Alagiah chairs a debate about the pros and cons of social media. Featuring Dr Paolo Gerbaudo, lecturer in digital culture and society at King's College, journalist and feminist campaigner Caroline Criado-Perez, Olivia Solon the editor of Wired.co.uk and Stephen Foster, principal at the Academ, Hackneyy.