Earlier this month, Judge Richard Posner of the Court of Appeals for the Seventh Circuit overturned a preliminary injunction issued by the district court against social video bookmarking site MyVidster. Pornographic video producer Flava Works had claimed that MyVidster was infringing its copyrighted content by providing links to illegal copies. "The infringers are the uploaders of copyrighted work," Posner concluded in MyVidster v Gunter. "There is no evidence that MyVidster is encouraging them, which would make it a contributory infringer." But he noted that if MyVidster had invited users to post copyrighted videos without authorisation, it would be liable for inducing infringement.