Upvotes are probably not a good estimate of traffic from HN hitting a site for a multitude of reasons, for example: - not everyone upvotes - there's probably

Upvotes are probably not a good estimate of traffic from HN hitting a site for a multitude of reasons, for example: - not everyone upvotes - there's probably a substantial number of users who are content to read articles but have never had a login (I did for two years) - social media amplification.