Written by Nick Heer.

Facebook’s Email Tampering Faces Far-Reaching Consequences

Ellis Hamburger, for The Verge:

Until everybody unhides their primary email addresses, those relying on Facebook contact sync for email will be left without a lot of information they’re used to having stored on their phone.

As we move to an increased reliance upon non-local, synced data, these are the problems we will continue to face, especially with a company as temperamental as Facebook.