This course will introduce students to the various techniques used for analysing and 'mining' large, unctructured textual data. These techniques will allow students to understand how, by gaining insights into the relationships and patterns between segments fo text, conclusions can be drawn on the corpus as a whole: in sum enabling students to use the quantitative data and results to draw qualitative conclusions. Therefore, istruction will be given from the very start of such procedures, in choosing which texts to investigate, through the technical gathering, cleaning and scraping of this corpus to the final computer assisted analysis and construction of conclusions. A special emphasis will be placed on deductive cluster analysis and inductive dictionary building. The course requires no previous knowledge of such techniques and the aim is to provide skills that can be applied to research in any field.