Comment by zafronix

I was typing on my phone and might have accidentally pasted the "the LLMs" piece, but to answer your question - yes, LLMs were used to enhance my existing data set. As for the quiz app - the API offers the /trivia endpoint already and one of my early adopters - siono.app - uses it for fun polls, etc. Technically, yes, you can build the whole trivia bank just on World Cup using the data.