The Georgia Court of Appeals held in Manzione v. State that the failure of a Georgia investigator to contact the Yahoo! employee who reported child pornography to NCMEC did not invalidate a search warrant. 719 S.E.2d 533 (2011).
An employee at Yahoo! discovered four images of child pornography and tracked the IP address to Athens, Georgia. The employee reported this information to the National Center for Missing and Exploited Children (NCMEC) where the images and information were forwarded to the Georgia Bureau of Investigations....