system
A chat on subreddit /r/wallstreetbets
human
Its pretty limited on actual trading ability but for people who don't already have an account somewhere and just want to 'set it and forget it' its not too bad. You're not really saving anything but its simple enough for people who just want to put a little money somewhere. I don't think its  meant for people who have some idea what they're doing. Its kind of a starter kit.

gpt
So what platforms are people actually keen on these days?