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I think this is true for HN, less so for reddit, and that it generally depends on the nature of the site. On HN, we have a small-ish community of people (who are often experts in a particular domain) and an expectation of on-topic, high-level discourse. Comment history is worth a lot here, as it's been vetted by an intelligent, serious community. On reddit, you have a huge number of people and a very low expectation of what's acceptable to post (in general, of course--specific subreddits are often different). The relaxed atmosphere promotes users who tell jokes or pander to the large userbase, making it harder to identify users whose posts are worth actually reading through. Of course once you have identified a quality poster, it's nice to be able to go through their history. It's just that signals like karma score end up being meaningless at that scale. Then there's 4chan, with opt-in identity. You can't inspect most users' histories, which means you have to take a submission at face value. And for serious, constructive submissions--admittedly hard to come by sometimes--this rivals the HN model for intellectually honest discussion. You're not just nodding along with well-known users, and you're also not ignoring submissions from people who may have simply slipped up in their past. But users can take a name if they choose, and there are 3rd-party archives which catalog their submissions. |