[mistercow]

>Once the shock wears off, they are actually fascinated by how I seem to be able to instantly filter between relevant and non-relevant content and search results.

This filtering is definitely crucial. I think when you're on your own, you don't even tend to realize how much is just being ignored. I've also had people look over my shoulder and say "what about that?" and point at obviously useless results that I had skipped over. Explaining why you skipped that link and don't think it's worthwhile can be a challenge.