Just be interesting (is it really too much for you?) and send me more than "Hi! How are you". I won't reply to those messages for the only good reason that i never know what to say and that it shows that you're not that interested in talking to me.
I don't care if we don't have the same points of view, I just want to chat with interesting peoples and have good and diversified conversations (something more than talking about the weather, you see?)