Classification is an essential step in almost any kind of content management process. Even before the period of digital transformation, the concept of ‘in- formation overload’ was a reality. First coined by Professor Bertram Gross over 50 years ago, he defined it as being directly proportional to a reduction in decision quality. Now we are busier and faced with more information than before – in both our personal and professional lives. Text is all around us – in the form of PDFs, office documents, e-mails and much more.