Hey there, I got a few PMs from “system” saying my posts were "flagged by community" after I posted another message to the thread. PMs say "You can edit your post after 10 minutes, and it will be automatically unhidden" yet editing doesn't seem to be doing anything. Pretty terrible experience!
This also coincided with getting a notification from “system” saying “We see you’ve been busy reading, which is fantastic, so we’ve promoted you up a trust level!” - LOL
No, in this case, this is the system account doing what it's supposed to do. Discourse runs a spam filter that automatically flags posts that it considers likely to be spam for review. Like every such system, it's pretty good, but sometimes it does make mistakes. A moderator will generally review those flags within a few hours.
In this case, Roman made some posts that were pretty dense in external links, which is probably what tripped the system. Of course, I corrected it as soon as I saw the flag. I'm sorry for the annoyance.