I submit my previous account, "bbot", as well. Only found out I was hellbanned when someone who had showdead on noticed that a (fairly long) technical comment

I submit my previous account, "bbot", as well. Only found out I was hellbanned when someone who had showdead on noticed that a (fairly long) technical comment I left on a bloom energy post was killed. The comment itself wasn't to blame, but a comment left a hundred days earlier which ended up in negative karma, and nuked my entire account.