Google co-founder Sergey Brin says web freedom, openness and universal access, are more seriously threatened now than ever. Governments, entertainment industry, Apple and Facebook make up the “very powerful forces that have lined up against the open internet on all sides and around the world,” Brin stated. Brin blasted SOPA and PIPA which “would have led to the US using the same technology and approach it criticized China and Iran for using” Yet last week Google expanded user tracking in China by launching its Ad Exchange which “will have consequences””]