WhatsApp is set to introduce cross-messaging between different platforms, allowing users to send messages to people using Signal, Telegram, and other messaging apps. This move comes as a result of EU rules that require Meta, the parent company of WhatsApp, to open up its messaging platform. In an interview with Wired, Dick Brouwer, a WhatsApp engineering director, shed some light on how this interconnected system of messaging apps might work.
Opting in to Cross-App Messaging
To engage in cross-app messaging, users will have to opt in as it will not be enabled by default. This means that individuals will have the choice to connect with users on other messaging services, but they will need to take the necessary steps to activate this feature.
Separate Inboxes for Third-Party Chats
One important detail revealed by Brouwer is that WhatsApp chats and third-party app chats will not be combined into one inbox. Instead, if users choose to participate in cross-app messaging, their third-party conversations will be placed in a separate “third-party chats” inbox. This separation is due to WhatsApp’s concern about the privacy and security standards of these other services. By keeping the inboxes separate, WhatsApp can ensure that the chats it confirms meet its security standards while distinguishing them from those that may not.
Agreements and Encryption Protocols
For a third-party service to be interoperable with Meta’s WhatsApp and Messenger apps, the company behind it will need to sign an agreement with Meta, outlining certain terms. The exact details of these agreements are not yet known, but it is possible that some messaging services may be hesitant to be tied to Meta, even if the terms are agreeable. Additionally, Brouwer mentioned that Meta would prefer the use of the Signal encryption protocol. Signal, WhatsApp, Messenger, Google Messages, and Skype all utilize this encryption protocol, making them potential candidates for interoperability. However, other platforms have their own encryption methods and may not be willing to switch.
The Future of Interoperability
While interoperability between chat services is on the horizon, it may take some time for other services to join Meta’s platforms once it goes live. Furthermore, the process may not be as seamless as initially anticipated. It remains to be seen how Apple’s iMessage will fit into this interconnected platform system, as the company has previously opposed similar initiatives. Apple’s commitment to keeping iMessages separate suggests that it may not participate in this cross-messaging endeavor.
In conclusion, WhatsApp’s upcoming cross-messaging feature will allow users to connect with individuals on other messaging apps. However, opting in will be necessary, and third-party chats will be kept separate from WhatsApp chats. Agreements and encryption protocols will play a role in determining which messaging services can participate. While interoperability is on the horizon, it may take time for other services to join Meta’s platforms, and the process may not be as seamless as expected.
