Dr. Kaitlyn Regehr is a world-renowned expert on the cultural impacts of social media. She's an Associate Professor and the Program Director of Digital Humanities at University College London. Dr. Regehr appears regularly in the media as an expert on this subject, including on BBC News, ITV, BBC Women's Hour, Channel 4 and in The Economist. She is a prominent voice in the media, a key influence in public policy circles, and a mother of two.