Last week Tracey appeared on BBC Radio 4’s Four Thought to deliver a piece on the future of death and the creation of digital afterlives. Fascinated by the increasing use of digital tools to memorialise people she asks who, or what, are we memorialising - and is it actually something else altogether? You can listen to the programme which aired on 7/7 or the podcast episode featuring Tracey’s discussion with presenter Olly Mann