Henriette has worked extensively within the field of archaeological computing with subjects such as open heritage data and heritage dissemination. As a part of her DPhil at the University of Oxford she specialised in collaborative digitisation and online dissemination of heritage documents through XML and APIs. Her current research project have taken a turn towards participatory collaborations between DIY culture (genealogists, local historians, amateur archaeologists, etc.) and cultural institutions, particularly on the Internet. She is the co-editor (with Andrea Copeland) of the Facet Publishing book Participatory Heritage (2017).