What has happened to this post? This was posted 3 days ago [1], and suddenly it's posted 1h ago? The same with the comments. For a second there I was freaking o

What has happened to this post? This was posted 3 days ago [1], and suddenly it's posted 1h ago? The same with the comments. For a second there I was freaking out because of deja vu. [1] - (see this for proof - https://hn.algolia.com/?query=fizzbuzz&sort=byPopularity&prefix&page=0&dateRange=pastMonth&type=story https://hn.algolia.com/?query=fizzbuzz&sort=byPopularity&pre...)