New Delhi, July 2 -- WhatsApp, the messaging app owned by US tech giant Meta Platforms, has released a detailed set of frequently asked questions (FAQs) for users on its controversial username feature.

The move came after the Centre sent a notice to the parent company raising alarm over potential fraud and impersonation risks and pausing the rollout till government consultations on the matter are completed to satisfaction.

Here's a look at the comprehensive FAQs on key clarifications and safeguards from WhatsApp:

Are usernames mandatory? Usernames are an optional feature that lets you create a unique identifier (for example, @Name123) to keep your phone number private. With a username, your phone number will not be visible when you mes...