A scene from World of Warcraft , in which virtual gold is the crop of many gold farmers. The industry is estimated to employ hundreds of thousands globally and rake in $200 billion annually. File Photo/Toronto Star Prisoners with video games and in-cell http://flatfootfrog.com/blogs_full.php?id=29759

A scene from World of Warcraft , in which virtual gold is the crop of many gold farmers. The industry is estimated to… http://pi.pe/-vm3j29