For hobby, there's lot's of cool stuff you could do. My suggestion would be to find something that involves physical exercise.
Healthy body, healthy mind, and all that. Jogging perhaps?

On that other post you just made: I don't really have a group so to speak, you're either confused, or paranoid.
I kindly request that you move on.  

Everyone else: Please edit or remove text from troll-quotes. It's getting super noisy here!