Since October 2015, I am a postdoctoral researcher in Computer Science at the University of Oxford. My research interests include technical, legal and ethical aspects of privacy, machine learning, and decentralised systems. From 2011-2015 I undertook a PhD in Web Science at the University of Southampton. My recent work has focused on two strands: human factors of third-party tracking on the web, mobile and Internet-of-Things devices; and transparency, fairness and accountability in profiling and machine learning.