I'm fairly sure it can be a useful part of a web search application. There are things it could aid in: summary, evaluation of results, and probably many other things I can't imagine. It's got some use. But I'm not at all sure an LLM could wholly replace search engines, as some of the headlines are proclaiming. I think if you just took the excitement in the median news article and dialed it back about half a turn, that's probably where we'll end up.