Who knew it was so easy to hack the duplicate algorithm on Hacker News?  Just toss in any query parameter, such as &quot;&amp;again&quot; to a previously submitted link.  Brings new life to something that was previously submitted less than a day ago.<p>[1] <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10178641" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10178641</a>