'waterphone' -- your comment history appears benign and helpful, I think you deserve to know you've been hellbanned. The automated filter on HN will hide your comments from most users. It is a waste of your time to comment if this is not fixed.
Thanks. I noticed, and it's been happening off and on, but prior to today, comments I was making were eventually being unhidden after a few hours. Not so today, it seems.
(reply to invisible comment): You're welcome!