It looks like your account has been using HN primarily (in fact exclusively) for promotion for quite some time. I'm not sure how we didn't notice this before but someone finally complained, and they're right: you can't use HN this way. Note this, from https://news.ycombinator.com/newsguidelines.html: Please don't use HN primarily for promotion. It's ok to post your own stuff part of the time, but the primary use of the site should be for curiosity.
Normally we ban accounts that do nothing but promote their own links, but as you've been an HN member for years, I'm not going to ban you, but please do stop doing this! We want people to use HN to read and post things that they personally find intellectually interesting—not just to promote something.
If I go back far enough (a couple hundred comments are so), it's clear that you used to use HN in the intended spirit, so this should be fairly easy to fix.
Normally we ban accounts that do nothing but promote their own links, but as you've been an HN member for years, I'm not going to ban you, but please do stop doing this! We want people to use HN to read and post things that they personally find intellectually interesting—not just to promote something.
If I go back far enough (a couple hundred comments are so), it's clear that you used to use HN in the intended spirit, so this should be fairly easy to fix.