All coverage
Facebook to merge Instagram, WhatsApp and Messenger
By Anthony Cuthbertson
Facebook is combining Messenger, Instagram, and WhatsApp infrastructure into one, report says
By Rachel Kraus
The facts about Facebook
By Natasha Lomas
Zuckerberg Plans to Integrate WhatsApp, Instagram and Facebook Messenger (Published 2019)
By Mike Isaac
WhatsApp Is Merging With Facebook Messenger -- Here's What To Do
By Kate O'flaherty