system
A chat on subreddit /r/wallstreetbets
human
Honestly, I think its fair that if someone explains that they are paper testing a system in a serious manner, and take a real effort to write a detailed DD, and then show that they purchased their position on their paper trading account, it should be allowed under the rules. 
  
 Not everyone has the money to be able to throw money at learning how to trade, and with modern technology allowing us to paper trade live, we should embrace it as a learning tool.

gpt
Maybe add a flair for paper trades vs real trades?