This was on the front page last week<p><a href="https://news.ycombinator.com/item?id=28336891" rel="nofollow">https://news.ycombinator.com/item?id=28336891</a>
Hi. I do not understand this label to the article. Dupe? I have only added a link that seemed interesting to me. Whenever I have added one that is already added it sends me to that link giving it a vote.