WhatsApp Opens Username Reservations for 3 Billion Users
Meta's WhatsApp is opening username reservations to its 3 billion users, letting people connect without sharing phone numbers. The full feature launches later this year.
WhatsApp is finally letting users ditch the phone number. Meta-owned WhatsApp has begun rolling out username reservations globally, with the full feature set to go live later this year.
What was announced
WhatsApp will let the messaging service's 3 billion global users select a username for their account, a change meant to increase privacy by letting people connect on the platform without having to share their phone number, with reservations opening Monday and plans for them to become operational later this year.
WhatsApp said the change was designed as a core privacy feature with no public directory of usernames and no autocomplete suggestions, meaning users will need to know someone's exact username to reach them for the first time.
Why it matters
Until now, WhatsApp has allowed users to be contacted by anyone who has their phone number. Usernames close a long-standing privacy gap and bring WhatsApp closer to how Signal, Telegram, and X handle identity.
For an added layer of control, WhatsApp is also introducing what it calls a username key, a PIN-like feature ensuring that even if a username is leaked or shared publicly without consent, strangers still cannot message that user without also knowing the key. Users will be able to create an optional username key that others must know before contacting them for the first time.
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The rollout details
Usernames will not actually work in chats until WhatsApp's wider rollout later this year. The reservation can be made starting this week, to be used once the feature itself launches later in the year. WhatsApp will roll out usernames gradually over the coming months and will notify users in the app once they are available in their country.
Companies, organizations and creators with existing accounts on Meta's social media platforms, Instagram and Facebook, will get the chance to claim their usernames on WhatsApp. Usernames need to be between three and 35 characters. To prevent impersonation, WhatsApp will hold back usernames for high-profile people or groups such as celebrities, public figures and government entities.
The business angle for Meta
WhatsApp is one of Meta's most strategically important assets, and any feature that drives engagement or unlocks new monetization paths is worth watching. A username layer makes the app friendlier for creators, businesses, and marketplace use cases, which feeds directly into Meta's push to turn WhatsApp into a commerce and AI agent platform.
The move comes as WhatsApp tries to position usernames as a privacy-focused communication tool rather than another social media feature. Currently, WhatsApp protects messages with end-to-end encryption, meaning the company cannot read the contents of private chats. However, like many digital platforms, it still collects certain metadata, including information about who users contact and when.
Options market and stocks to watch
META: Watch for flow tied to WhatsApp monetization narratives, as usernames open the door to broader creator and business-account adoption.
SNAP: Watch for any read-through on messaging competition, particularly among younger users who already lean on handle-based identity.
PINS and GOOGL: Watch for reaction in adjacent social and messaging names as Meta tightens its grip on private communication. More coverage on Unusual Whales news.
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