Source: Dina ElBoghdady, The Washington Post

Fuming about a billing dispute with his dentist, Robert Allen Lee posted his complaints on two consumer review Web sites, triggering a legal battle over a technique designed to snuff out negative online commentary.

In late August, a day after Lee posted his comments on Yelp and DoctorBase, he received a letter from the dental practice threatening to sue him for at least $100,000 for “defamation, slander and libel.” The letter reminded him that he’d signed an agreement with his dentist that barred him from publishing a critique of her or her office.

Read Full Article: Some doctors try to squelch online reviews