I've often thought the same thing, that the score you see should be based on your own voting history. Either based on you voting specifically, or agreeing / disagreeing with existing votes. Extend it even further by having posts from people that you normally agree with get highlighted even if they haven't had upvotes for the specific post.
Just out of curiosity, how much of that data is available via HN's public API (or other large enough forum)? I'd like to see someone run some analysis on it to see if up/down votes do tend to cluster like this.
I know specifically of one community that tracks these metrics internally (Stack Overflow) and from which there is also a specific term for someone that mostly only downvotes things ("Vampire").
Just out of curiosity, how much of that data is available via HN's public API (or other large enough forum)? I'd like to see someone run some analysis on it to see if up/down votes do tend to cluster like this.