I think that we all sound alike.... at least compared to the rest of the web. Actually, I think if someone really tried to do what the original question asked

I think that we all sound alike.... at least compared to the rest of the web. Actually, I think if someone really tried to do what the original question asked, then it would end up with under 100 different "people" who all seemed to cluster together. All of HN would be something like 2 or 3 different clusters.