system
A chat on subreddit /r/wallstreetbets
human
It has happened before. WSB was apparently targeted over a period of time before I got here by coordinated financial spammers of the type you'd find on most sites/communities. The actual penny pumping scammers you hear about. 
  
 The only way to get rid of that shit completely is to restrict sub activity to only tickers that nobody can pump &amp; dump. Well, y'know, anything can be pumped but you get the picture.

gpt
Type yy into google