HN is the most heavily moderated, manipulated and astro-turned forum I've even seen, but you don't realize that until the mods start suppressing your posts and comments. Titles are constantly edited for no apparent reason, users who post unpopular facts are permanently penalized, and you can watch as negative stories about large tech companies are quickly flagged off the front page.

There's literally zero transparency here. At least on Reddit you can track the censorship in real time.