John Logan, a professor and director of labor and employment studies at San Francisco State University, told CNBC in an email that Amazon has "perfected the weaponization" of technology, workplace surveillance and algorithmic management during anti-union campaigns "more than any other company."
While Amazon may be more sophisticated than others, "the use of data analytics is becoming far more common in anti-union campaigns across the country," Logan said. He added that it's "extremely common" for companies to try to improve working conditions or sweeten employee perks during a union drive.