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by danieltillett 3956 days ago
How does a post get to number 1 here with only 5 up votes?
2 comments

There's extra weight to comments and how fast the upvotes are. If all votes are instant it'll go higher than votes over a longer period.
This is not great. I know there are controls in place to stop chain voting, but if it only takes 5 votes in 5 minutes to reach number 1 then the system is wide open to abuse.
Most systems are vulnerable if you poke around a bit. In my experience the HN voting ring detector is pretty wily.
That I agree with :)

The problem is that no system can detect signal in five votes. The numbers are just too small to be significant.

It's probably some sort of score decay over time. Surely, it the post was posted a couple of hours ago, 5 up votes would not cut it.