[_qulr]

> I didn't mean celebrity but more like knowledgeable people.

That's my point though. A celebrity like Torvalds will likely get upvoted, but in my experience, non-celebrity knowledgeable commenters often get downvoted by people who are much less knowledgeable.

> A random system, just like random election, does not guarantee best or betterness in any form.

I don't think any system guarantees betterness. :-) But random seems to be at least pretty fair and least subject to abuse.

> Assuming some part of twitter tweet section is random, does that inspire confidence that such a system might work.

There are different parts of Twitter. The Twitter timeline is definitely not random. It's either reverse chronological or "algorithmic", depending on your settings. But any given tweet can have any number of replies, and I don't know how Twitter determines the order of display of replies to a tweet. But it's overall a very different format from HN, so comparisons are difficult.

[bulleyashah]

I see. My only contention would be that abuse is stopped but use is also equally degraded (due to randomness).

But I see what you're saying. Some combination of voting and randomness might br worth it. Also, another thing is maybe some sort of sentiment analysis can help (abuse mainly comes from trolling, virtue signalling etc).

I don't know, if ther was a way to figure out what value a comment adds (or inverse), then that, combined with voting and some sort of randomness might make the system fairer and better?