Who has more of your personal data than Facebook? Try Google
The Wall Street Journal - 04/22/2018
Google also is the biggest enabler of data harvesting, through the world’s two billion active Android mobile devices. Because Google’s Android OS helps companies gather data on us, then Google is also partly to blame when troves of that data are later used improperly, says Woodrow Hartzog, a professor of law and computer science at Northeastern University.