Before bitcoin caught up with general public, I became interested in what it is to mine. To try it, I set up mining software in heroku. I knew even then that it

Before bitcoin caught up with general public, I became interested in what it is to mine. To try it, I set up mining software in heroku. I knew even then that it is not a very nice thing to do, but it was free for me. I wasn't looking for money or something. In a day, my account was banned permanently, without prompting me of anything. While it deserved to be banned, but maxing out the CPU might even be caused by simple mistake in a legitimate way. I have a big suspicion that they can read the application code if there is a problem like this.