As all the previous booms - hard to predict before it happens. And if we do predict, high chances are that we will miss.

My personal guess is something in the medical field, because surely all the AI search tools could help to detect common items in all the medical data. Maybe more of ozempyc, maybe for some other health issue. (Of course, who knows. Maybe it turns out that the next boom is going to be in figuring out ways to make things go boom. I hope not.)