This kind of thing seems to be acceptable when leaners do it and put out all the information but leaners don't like to see it happen to their own. Watch this video of Megyn Kelly with a college student from USC who tired of hearing the rants daily and finally recorded some of them. He was smart enough to wait till his grades came out before he let it be known what he had done. He contacted a lawyer and learned that he had broken no rules of the school or any state laws in doing this. It is pretty funny and a bit sad to hear the man work.