https://wccftech.com/facebooks-new-logo-will-magically-absolve-it-of-all-sins/

Facebook unveiled a new, company-wide logo today that'll appear on all its products such as WhatsApp, Instagram, and the likes. It is expected to go live in the coming weeks and will gradually appear on all Facebook products. According to Facebook's official blog post:

Today, we’re updating our company branding to be clearer about the products that come from Facebook. We’re introducing a new company logo and further distinguishing the Facebook company from the Facebook app, which will keep its own branding.