The changes, which are set to take effect on February 8, 2021, are mandatory and users will not be able to continue using WhatsApp unless they accept the terms.
Users that agree to the updated terms will have their WhatsApp account registration and phone number, transaction data, service-related information, interaction information, mobile device information, IP address, and “other information identified… or obtained upon notice to you or based on your consent,” shared with Facebook.
When explaining how Facebook will use this information, the policy states that shared data is used for “understanding how our services or theirs are used,” “improving their services,” “making suggestions for you,” “personalizing features and content,” and “showing relevant offers and ads across the Facebook Company Products.”
The updated terms help WhatsApp to integrate more closely into Facebook’s family of products, as it aims to provide a more [coherent experience](https://www.macrumors.com/2020/09/30/facebook-unifies-messenger-and-instagram/) to users across services. While the changes help Facebook to achieve its larger goals, the high-level of data sharing that WhatsApp users will now be subject to may raise privacy concerns.
Last month, WhatsApp [publicly protested](https://www.macrumors.com/2020/12/09/whatsapp-protests-app-store-privacy-requirements/) Apple’s requirement that developers submit information about what user data they collect for [privacy labels](https://www.macrumors.com/2020/12/14/app-store-privacy-labels-ios-14-3/) on the [App Store](https://www.macrumors.com/guide/app-store/), saying that it could give its messaging app a competitive disadvantage.