Observed Signal · Oct 23, 2024 · Technical Release · Source: OnlineMarketing.de · Impact: 4/5 · Sentiment: Positive
WhatsApp: Manage Contacts Across Devices with Usernames
WhatsApp is introducing cross-device contact management, allowing users to add and manage contacts not only on their smartphones but also via linked devices like WhatsApp Web and Windows. The update also adds an in-app option to store contacts exclusively within WhatsApp, separate from phone synchronization, with the ability to restore these contacts if the phone is lost or swapped. A User Names feature enables contacts to be organized by usernames rather than phone numbers, enhancing privacy and security. The rollout builds on prior work dating to 2023 and positions usernames similarly to signals’ approach. Additionally, WhatsApp is integrating Microsoft Copilot, enabling Gen AI-assisted chats and content creation directly within the app.
Major platform feature release (WhatsApp) enabling cross-device contact management and usernames.
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Key Takeaways & Evidence Grounding
- WhatsApp now lets users manage contacts via linked devices (WhatsApp Web and Windows).
- An option to store contacts exclusively in the app (not syncing to the phone) has been introduced.
- Exclusive in-app contacts can be restored if the user loses or swaps their phone.
- User Names enable managing contacts by usernames instead of phone numbers for messaging.
- Microsoft Copilot is available in WhatsApp for AI-assisted chats and content creation.
Connected Companies & Entities
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Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
WhatsApp Adds Usernames, Keeps Phone Requirement
WhatsApp announced a new usernames feature that lets people share their profiles without exposing their phone numbers while still requiring a phone number to create an account. Users can reserve usernames starting today; WhatsApp said the feature will officially roll out later this year and will notify users when reservation becomes available in their country. Usernames must be between 3 and 35 characters (article updated to reflect this). Meta is reserving usernames for top celebrities, VIPs and organizations, and businesses/creators can claim their Facebook or Instagram username as their WhatsApp username. Usernames will not be searchable in the app — only people who know an exact username (or a user’s optional “username key”) can message that account — and users can disable or change the feature at any time. Rival messaging apps including Telegram, Signal and Wire have offered usernames for years.
WhatsApp Introduces Usernames to Hide Phone Numbers
Meta-owned WhatsApp has opened a global reservation period for unique usernames that will allow users to communicate without exposing their phone numbers. Reservations began at the end of June 2026; WhatsApp confirmed the launch in a company blog post but said the reserved names will be usable as a replacement for phone numbers only after a phased rollout in the coming months. Account creation will still require a phone number, there will be no public searchable directory, and an optional "Username Key" can be enabled to require a code for first-time messages from strangers. Creators, small businesses and organisations can claim matching Facebook/Instagram usernames. The app exposes a reservation option in Settings > Account > Username and offers a username generator; some users already see the option while others will receive it later.
WhatsApp rolls out usernames and BSUIDs
WhatsApp (Meta) has begun a limited, phased rollout of optional usernames for private and business users, with access arriving for more people over the coming months following an app update. The feature lets users be found without sharing phone numbers; t3n reports username rules allowing lowercase letters (a–z), digits (0–9), dots and underscores, forbidding names that start with "www." or end with top‑level domain suffixes, requiring 3–35 characters and at least one letter. Users can set an optional four‑digit "Username Key" which others must enter when contacting them via username. Usernames must be unique across Meta platforms (Instagram, Threads, Facebook) unless the accounts are linked. Earlier reporting (WABetaInfo / other outlets) also noted a small initial test group and that Meta announced Business‑Scoped User IDs (BSUIDs) to let businesses message without phone numbers; companies were asked to update systems by June 2026. A full global rollout date has not been confirmed.
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