I made something similar to this (it was an Irc bot that allowed tweeting via a command on a fairly large channel) and got shut down, my host subpoenaed (Linode

I made something similar to this (it was an Irc bot that allowed tweeting via a command on a fairly large channel) and got shut down, my host subpoenaed (Linode at the time) and eventually got a visit from law enforcement at my house due to people sending abusive tweets. Just a heads up, I would add moderation sooner than later.