Habr = 1/9/90?

I thought today - here is a fairly well-known formula for modern socially-oriented resources, which says that out of 100 users, 1 writes materials, articles, reviews, 9 - actively comments on them, and the remaining 90 - just read.



Interestingly, for Habr this formula is fair, or does a more specialized audience generate content thicker?



Can the administration share such data?