WhatsApp Introduces Usernames: How to Reserve Yours and Protect Privacy
WhatsApp has initiated a rollout of a username feature, allowing users to interact on the platform without disclosing their personal phone numbers. This update, currently appearing in beta testing phases according to reports from La Voz de Galicia and El País, represents a shift in the application’s long-standing identity verification model, which has historically relied exclusively on mobile numbers to connect users.
How the Username System Functions
The new functionality allows users to create a unique identifier, which can be shared with contacts instead of a primary phone number. By implementing this system, WhatsApp aims to provide an additional layer of privacy for users who wish to engage in conversations without revealing their digital identity linked to their SIM card.
According to La Vanguardia, the process requires users to navigate through the application’s configuration menu to set their preferred handle. Once established, this username acts as a bridge for communication. However, tech outlets including Applesfera have noted that the privacy implications remain significant; unless users adjust specific settings within the app, there is a risk that the platform may still allow unknown individuals to initiate contact based on these identifiers.
Privacy Risks and Configuration Requirements
While the transition to usernames is intended to bolster anonymity, security analysts and reports from Diario Sur suggest that the default settings may not immediately hide a user’s presence from others. Users are advised to review their privacy settings carefully upon activation.
The primary concern, as highlighted by Applesfera, is the potential for unsolicited contact. Because the feature is still in the deployment phase, the interface for managing who can "find" a specific username is subject to change. If a user fails to restrict their contact visibility, the username could effectively function as a public directory entry rather than a private alias.
Comparison of Platform Approaches
This development aligns WhatsApp with other messaging platforms that have long utilized usernames, such as Telegram or Signal, though the implementation differs. Unlike Telegram, which has operated with a username-first model for years, WhatsApp is retrofitting this feature onto an architecture built around the phone number as a unique key.
El País reports that this move is part of a broader effort by Meta to harmonize privacy features across its messaging ecosystem. Despite these updates, the platform continues to require an initial phone number registration to set up the account, maintaining a distinction between the primary account identifier and the public-facing username.
As the rollout continues, the company has not yet provided a definitive date for a global, stable release across all operating systems. The feature remains subject to regional availability and ongoing refinements based on user feedback during the current testing cycle.