Facebook and Your Personal Data

"Facebook has a particularly comprehensive set of dossiers on its more than 2 billion members. Every time a Facebook member likes a post, tags a photo, updates their favorite movies in their profile, posts a comment about a politician, or changes their relationship status, Facebook logs it. When they browse the Web, Facebook collects information about pages they visit that contain Facebook sharing buttons. When they use Instagram or WhatsApp on their phone, which are both owned by Facebook, they contribute more data to Facebook’s dossier." Read more here.

Download the Facebook tool for Google Chrome

WhatsApp Recent Changes Take Up all iPhone Storage

Read this:

1. https://discussions.apple.com/thread/7480814?start=0&tstart=0
2. https://discussions.apple.com/thread/7480894?start=0&tstart=0
3. https://discussions.apple.com/thread/7480814?start=0&tstart=0
4. https://discussions.apple.com/thread/7482291?start=0&tstart=0

Solution:

1. WhatsApp - Settings - Account - Storage Usage - Refresh
2. Delete WhatsApp - Reinstall