Closed/private social media is the future of social media (if not already the present). Cultures rely on exclusivity. HN is what it is because most people don't

Closed/private social media is the future of social media (if not already the present). Cultures rely on exclusivity. HN is what it is because most people don't use it and it's self-selecting. At the end of the day people don't want to hear just anyone's opinion.