The development and implementation of e-Research tools have signified and signalled a dramatic "computational turn" in conducting research in humanities. Digital humanities has been heralded as the future of humanities research. e-Research programmes often emphasise interdisciplinary and/or multidisciplinary. Although to some extent these existing observations are valid, I will argue in this paper that the kind of digital humanities facilitated by e-Research tools, if widely adopted, is in fact transdisciplinary, a step further than multidisciplinary or interdisciplinary. The realisation of transdisciplinary research can be seen through looking at the process of developing text-mining tools for social and behavioural scientists in the case ...