I agree with the last sentiment, but it's by no means just HN. It's prevalent anywhere on the internet, and to a lesser extent, in real conversation. Is there

I agree with the last sentiment, but it's by no means just HN. It's prevalent anywhere on the internet, and to a lesser extent, in real conversation. Is there a name for the specific phenomenon of speaking highly of something solely because it's semi rare or exclusive, especially in the area you're in? Is it a subtle form of bragging?