In late 2017, Jeremy Howard was working on his couch in San Francisco, experimenting with a technology that would ultimately change the world and lead to tools like ChatGPT."Natural language processing" (NLP) was one of the great challenges in artificial intelligence (AI) at the time. AI systems were generally bad at navigating sentences or paragraphs of languages other than computer code.Basically, they couldn't read and write.But the Melbourne-born tech entrepreneur and data scientist had an i...