Is it just me, or is something screwy going on with this post? I feel like I've seen it every day for the past week, with the same comments getting forward-dated each time.
You're probably seeing the effect of the second-chance pool (described at https://news.ycombinator.com/item?id=11662380). But that should only have happened once, so I'm not sure what accounts for the "every day for the past week" part.