>Is there some reason why we need to rehash it again, My guess is that the repetition of submissions on HN is usually unintentional because the web form[0] do

>Is there some reason why we need to rehash it again, My guess is that the repetition of submissions on HN is usually unintentional because the web form[0] doesn't check for dupes before the user hits the submit button. [0] https://news.ycombinator.com/submit https://news.ycombinator.com/submit