HN is not mainstream but has a diverse audience. The subset commenting on any story is a self-selected group that likely has more experience in or devotion to t

HN is not mainstream but has a diverse audience. The subset commenting on any story is a self-selected group that likely has more experience in or devotion to the topic. Find a thread about math or physics and you’ll find an outsized representation of mathematicians and physicists commenting; does that indicate the site is full of mathematicians and physicists? No, they’re just self-selected to comment. Same here.