An anonymous reader writes,

Crutchfield Dermatology, in the Minneapolis area, requires its patients to give them the copyright for everything they write on the Internet, in exchange for service.

The provision is in an agreement called: "No Show and Cancellation Policy, Patient Satisfaction Agreement, Privacy Protection and Assignment of Copyright Policy."

Basically, the company doesn't want its patients saying bad things about it on the Internet. So it demands:

"In consideration for your medical care and the additional patient protection, described above, by signing this document you or your legal ward agree to refrain from direct or indirect publication or airing of commentary about Crutchfield Dermatology and Dr. Crutchfield's practice, expertise or treatment except in the manner provided in the preceeding Patient Satisfaction Agreement Procedures. You recognize that Crutchfield Dermatology has made significant investments to develop Crutchfield Dermatology's practice and reputation for outstanding care, and that published comments on the internet or through mass correspondence may severely damage Crutchfield Dermatology's practice. By this agreement, you grant all copyright ownership in any and all published statements, comments, blog postings, and any other communication made by you outside of the Patient Satisfaction Agreement Procedures. You further agree that Cruthfield Dermatology is entitled to equitable relief to prevent the initiation or continuation of publishing or airing of such commentary regarding Crutchfield Dermatology's practice, expertise, or treatment."

Giving them copyright over things I write about them is bad enough; giving them copyright over everything I write turns me into an indentured servant.

And, of course:

"Crutchfield Dermatology reserves the right to modify any policies without notice."