McDonald's, Nickelodeon, and Cartoon Network among those named
                                
                                
                                    (Newser) -
                                    Are McDonald's, Nickelodeon, Subway, and other major companies illegally collecting data from children online? A group of 20 public interest groups believes so, and it has filed complaints with the Federal Trade Commission to halt the behavior, reports the  New York Times . The complaints assert that six popular websites,...