Who doesn't hate to be criticized on how they do their job? Professors, however, have a special beef about this, since websites like "ratemyprofessor.com" and others allow students to rank professors.
But one student took it too far. In a civil suit filed in a Wisconsin circuit court, a tenured University of Wisconsin professor says that a
former student’s extensive online commentary about her teaching amounts
to defamation -- not protected speech. She says the student, after being
dismissed from the university, “engaged in an intentional, malicious
and unprivileged campaign” throughout 2013 to besmirch her reputation.
She says it resulted in “substantial economic, reputational and
emotional injuries,” and she’s seeking an unspecified amount in damages.
Article here (via taxprofblog).