WhatsApp rolls out username reservations, promising enhanced privacy

WhatsApp has begun allowing its over 3 billion users to reserve unique usernames, a feature designed to eliminate the need for phone numbers when initiating conversations or adding contacts to groups. While the full functionality of searching for and contacting users via these usernames is expected later this year, the reservation phase is now active. This new username system, similar to features already present on platforms like Telegram, aims to provide a layer of privacy by allowing users to share their username instead of their phone number. This means individuals who do not have your number saved in their contacts will not automatically see it when you message or call them. The process for reserving a username involves navigating to Settings, then Account, selecting "Username," entering the desired name, and saving it. Users are cautioned that deleting a username makes it available for others to claim, and their phone number will become visible again in communications. The decision to use an existing username from other social media platforms like Instagram depends on individual privacy preferences and desired discoverability. For those seeking to limit unwanted contact, WhatsApp is introducing a four-digit "key" that acts as a password to initiate conversations, though existing contacts and those who know the key will not require it. This key will be automatically enabled for users under 18 to enhance child privacy. Initially, there will be no verification badges to confirm if a username truly belongs to the intended individual, raising concerns about potential fraud, as noted by the Indian government. WhatsApp has stated that high-profile usernames will be claimable by their legitimate owners to prevent impersonation.