The physical locations of several the pirates are now known, courtesy Maxmind Inc. IP address geolocation technology.  Mlive.com reports that “Three of the ‘John Doe’ defendants live in Grand Rapids. Others are in Bellevue, Big Rapids, Kalamazoo and Rapid City in Kalkaska County.”

Greg Lansky's Strike 3 Holdings Wages War on Porn Pirates
The complaints note that “two-time director of the year Greg Lansky has been dubbed the adult film industry’s answer to Steven Spielberg”.