Wow.@facebook sweeps up sensitive data — including heart rate and when a woman is having her period — from top phone apps. And users have no way to opt out.

Wow.@facebook sweeps up sensitive data — including heart rate and when a woman is having her period — from top phone apps.

And users have no way to opt out.@WSJ @samschechhttps://t.co/LpIP95AS4w

— Mark Schoofs (@SchoofsFeed) February 22, 2019