Flutterby™! : Continuous Surveillance

From the department of "well, duh": Sex Traffickers Used America's Favorite "Family Safety" App To Control Victims (quotes are mine):

Earlier this year, an 18-year-old Amazon employee brought a tip to the San Diego Police Department: prior to working for the tech giant, she had been forced into sex work when she was 17. Her alleged trafficker told her that she had to work six days a week and earn at least $1,000 a day, according to a search warrant obtained by Forbes. Text messages also showed her alleged trafficker forced her to do something else: install an app called Life360 on her phone.