I’m the person who posted the question below.

What I’m asking about isn’t browsing questions by posting date or at random and thinking, “This person sounds interesting—I’d like to meet them.” I mean when you have a specific target in mind. If I asked the concierge, “I’d really like to meet the person who posted this question. I don’t know their club name, but I know roughly where they’re based and their age, so could you introduce us?” would they accommodate my request? Of course, this would only be a last resort if, even after joining, I searched as much as possible but still couldn’t identify who the person was.