203 | Tech Election - Part 2

We talk about the impact of different online platforms on the general election campaign, from Twitter and Facebook to WhatsApp and TikTok. Is micro-targeting getting more sophisticated? Is viral messaging getting more important? Or are traditional electioneering techniques still driving voter engagement? Plus we ask whether there's any scope left for a 'December surprise'. With Charles Arthur, former technology editor of the Guardian, and Jennifer Cobbe, from the Cambridge Trust and Technology Initiative.