A couple of weeks ago I was invited to London to take part in a debate organised by NatCen, the UK's leading independent social research organisaiton. The event was chaired by Radio 4's Mark Eaton, the case for the social survey was presented by Penny Young, and I presented the contrary case. Below are three recordings from YouTube, Mark's introduction, Penny's presentation, and my response.
Mark Eaton - Chair
Penny Young, CEO NatCen
Ray Poynter, Author The Handbook of Online and Social Media Research