Workplace surveillance is on the rise. Here’s how to protect your personal data from your employer

College administrators read an adjunct professor’s comments to students on personal essays. Managers told a pharmacist to spend less time with patients after tracking the number and length of her appointments. Scanners on a warehouse conveyor belt monitored the pace of workers to ensure they inspected hundreds of items per hour.Thousands of employers are keeping tabs on the whereabouts, productivity and communications of workers with technology that was adopted widely during the coronaviru...