I forgot about it till I saw a comment today from samwillis telling me that my submissions were dead. My comments seem to be alive, so it appears that I am not banned. However, the three posts seem to have been either flagged manually or were caught in the HN Spam filter. I've seen the words "shadow banned" and "hell banned", but not too sure what they mean and whether they apply to me.
Since the post was an Ask HN with no links to any external site, (not a show HN) I presume the text of the submission is what flagged it down. Could it be the words in the title? I had to use the short form of words (difference and between) because the title could not hold all the characters. Could that be the reason?
Any ideas?
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My Three submissions
https://news.ycombinator.com/item?id=6608288
https://news.ycombinator.com/item?id=6555632
https://news.ycombinator.com/item?id=6539637
Comment reply from samwillis - https://news.ycombinator.com/item?id=6608446