Automatic categorization of text is a core tool now
Just recently I used a pre-trained language model to generate philosophy which was similar to my favourite philosophers. I think what impressed me was that given my small dataset of 5k quotes, the model ended up generating some really good quotes. Plus I trained it in just a couple of hours, not knowing much about NLP before. Here’s my tutorial  https://towardsdatascience.com/generating-new-ideas-for-mach...