WhatsApp is expanding where and how you can add and update your contacts list, with a goal of eventually allowing you to add new contacts using a username without needing a phone number. In a Tuesday ...

WhatsApp is working on a new username system that lets users start chats without sharing phone numbers. The platform is also adding a username key to control who can message a user for the first time.

If you use a Windows 11 device in a multi-user environment, for example, in a large family, or in a small office setup with multiple workers, there's always a risk to your privacy. Other users can ...