@cleeds Yes, it blocks and erased the entire message.  It was a mundane message talking about network speeds, buffers, caches... etc. For kicks, would you try replying with a link to a Wikipedia article?

If I try to reply to this thread wiht a post from Wikipedia about Transmission Control Protocol I get;

@erik_squires I found that thread and inserted your link, which was an excellent suggestion. For whatever reason, I wasn't blocked. Most odd.

Perhaps one work around is to describe the search formulation you use, the author, name of site, date (if content is dated) and within the bounds of fair use, quote some relevant portion if you are engaged in critical commentary.