Slightly more seriously, if AI makes cutting through the noise of resumes submitted from unknowns even more difficult, maybe people default more and more to hiring people they know--which they already do to a non-trivial degree.

Apologies. You deserve a thoughtful answer but I’ve had a day. Maybe others can add in, but the most common one for me is when they bind their qualifications to the role by way of one or two (very) short anecdotes or personal experiences. It also gives me something to ask about that you’re likely comfortable elaborating on. A great ice breaker.