Irish data watchdog to Facebook: Hang about, what's all this about a WhatsApp, Instagram, Messenger merger now? January 29, 2019 https://www.theregister.co.uk/2019/01/29/irish_dpc_summons_facebook_merger/
WhatsApp adds biometric feature to help protect messages https://www.cyberscoop.com/whatsapp-biometrics-faceid-touchid/
FTC might block Facebook's plans to unify its messaging infrastructure December 12, 2019 https://www.neowin.net/news/ftc-might-block-facebooks-plans-to-unify-its-messaging-infrastructure
Facebooks seems to have kicked off Messenger, Instagram and WhatsApp integration August 15, 2020 https://www.neowin.net/news/faceboo...-messenger-instagram-and-whatsapp-integration The Verge: Facebook begins merging Instagram and Messenger chats in new update
More avenues/platforms to easily pierce into the data messaging if you ask me. But what do I know. Cross messaging is a recipe for fun days ahead for the expert breacher's handiwork. OffNote: Always wondered why Yahoo Inc. Aka: Yahoo Messenger let such nitwits steal/copy their messaging idea from their own product without so much as a whimper or legal contest. Yahoo practically invented messaging