dylan604 parent
Hacker News does not depend on me buying products from it for it's survival. If you can't see the difference in why a company cannot depend on word of mouth, then you're just really not trying to have an honest conversation.
Plenty companies don't advertise by shoving unwanted ads in people's faces.
Hacker News depends on a constant stream of new users to keep the site alive, just like any other discussion forum. But you're right that unlike the average company this site seems to be OK with a stable but small user base and isn't aiming for unbounded exponential growth.