system
A chat on subreddit /r/wallstreetbets
human
Or your dad / friend / business associate was president and he talked to you before tweeting. You'd be making bank. 
 And if Trump isn't doing this he's truly lost his fucking mind. Remember this is a man who in the 1980s bought stocks, started a rumour he would do a buyout of the company, and dumped into the rumor. until the street wised up and he was left holding the bag.

gpt
Lol seriously?