I'm curious about how the Hacker News duplicate detector is working today, https://news.ycombinator.com/item?id=6677539 https://news.ycombinator.com/item?id=66

I'm curious about how the Hacker News duplicate detector is working today, https://news.ycombinator.com/item?id=6677539 https://news.ycombinator.com/item?id=6677539 and how the policy about titles of submissions is being implemented by the moderation team. The article kindly submitted here is a very interesting article.