Hacker News is basically that culture. A lot of people here spend their time complaining about how much they hate every aspect of social media, the web and modern culture (except for HN, of course) and make a point of virtue-signaling how unplugged, and detached from the mainstream they are, including their refusal to touch any form of social media.
I think it's fair to say that a part of the userbase here has built a cultural identity around its contrarianism.