But lobbyists continue to fight back
'How do you work out what's real and what's not real?'
Deepfakes are used to spread misinformation on - and tech giants and fighting back
The company hopes its new tools will have an impact in the lead-up to US elections in November
The issue of deepfakes, as depicted in the BBC TV drama The Capture, is only going to get worse, warn Kemp Little's Joanna Conway and Oriana Williams
The winner of Facebook's challenge will take home a $500,000 prize