YouTube has reintroduced its messaging feature, allowing users to share videos and engage in conversations directly within the app. This feature is currently available in the United States and select other regions, with plans for a wider rollout, including India. Users must be at least 18 years old to access the feature, which includes an age verification process. To enable it, users can create an invite link within the app to chat with known contacts. The feature is accessible in various countries, including the UK, Germany, France, and others. Users can share any YouTube video, but messages are not end-to-end encrypted and are subject to YouTube's Community Guidelines.