Wow. I think my big take-away is to never post disclosures about a company, on that company's platform.

No, I'm not being sarcastic either. I am sure some Company-Man type was the one who stumbled across it and implemented the ban.

Of course, the other lesson is one I have learned just reading tech news for years and years: Cover your bases and plan for retaliation. Even if the company in question doesn't have a history of that.