From The Washington Post authored by Drew Harwell:

“Like millions of women, Diana Diller was a devoted user of the pregnancy-tracking app Ovia, logging in every night to record new details on a screen asking about her bodily functions, sex drive, medications and mood. When she gave birth last spring, she used the app to chart her baby’s first online medical data — including her name, her location and whether there had been any complications — before leaving the hospital’s recovery room.

But someone else was regularly checking in, too: her employer, which paid to gain access to the intimate details of its workers’ personal lives, from their trying-to-conceive months to early motherhood. Diller’s bosses could look up aggregate data on how many workers using Ovia’s fertility, pregnancy and parenting apps had faced high-risk pregnancies or gave birth prematurely; the top medical questions they had researched; and how soon the new moms planned to return to work.

“Maybe I’m naive, but I thought of it as positive reinforcement: They’re trying to help me take care of myself,” said Diller, 39, an event planner in Los Angeles for the video game company Activision Blizzard. The decision to track her pregnancy had been made easier by the $1 a day in gift cards the company paid her to use the app: That’s “diaper and formula money,” she said.

Period- and pregnancy-tracking apps such as Ovia have climbed in popularity as fun, friendly companions for the daunting uncertainties of childbirth, and many expectant women check in daily to see, for instance, how their unborn babies’ size compares to different fruits or Parisian desserts.

But Ovia also has become a powerful monitoring tool for employers and health insurers, which under the banner of corporate wellness have aggressively pushed to gather more data about their workers’ lives than ever before.”

Read the full story by FOLLOWING THIS LINK