MrCawfee writes "Dylan Greene's site Teacher Reviews which allows students to post reviews of their professors. The site was taken down because a professor complained about comments made against him, and threatened to sue. Here is an exerpt from his blog: 'Yesterday and tonight I talked with a professor who was extremely upset with what written about him on TeacherReviews. He had several inappropriate reviews that made unfounded accusations and inappropriate untruthful remarks such as calling him "Bipolar Paranoid Schitzophrenic."' You can read his blog here."