WhatsApp will allow users to go by usernames instead of phone numbers, closing a privacy blind spot
WhatsApp is introducing an option for users to communicate via usernames rather than phone numbers, giving people a way to connect on the platform without revealing their personal contact information. The change addresses a long-standing privacy gap in how the app handles identity.
Why this matters: Your phone number is not just a way to call you. It ties to your real name, your carrier, your location history, and often your identity on dozens of other services. Sharing it to use a messaging app has always been a quiet cost most people did not think about. This change means you can talk to someone on WhatsApp without handing them a key to much more. It is a small shift with real consequences — especially for people who talk to strangers, sources, or anyone they do not fully trust yet.
Who should care: General readers · Privacy officers · Policy
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