WhatsApp and other encrypted messaging apps are about to become more connected, thanks to new rules in the EU. This means you'll soon be able to chat across different apps without any hassle. Let's take a look at how this will work.
For a while now, many of us have had to juggle between various messaging apps like Messenger, iMessage, WhatsApp, and Signal just to talk to different people. But soon, WhatsApp is planning to break down these barriers for its 2 billion users by letting them receive messages from other apps. It's quite a big change for WhatsApp.
Over the past couple of years, WhatsApp has been working on a way for other messaging apps to link up with its service without compromising its end-to-end encryption, which keeps your messages safe and private. This move is a first for WhatsApp and could bring more competition to the table.
But this change isn't happening just because WhatsApp wanted it. In September, European lawmakers labeled Meta, WhatsApp's parent company, as one of the top six "gatekeeper" companies. This meant Meta had to open up its platform to others. With the deadline approaching, WhatsApp is now explaining how this interoperability will function.
Dick Brouwer, an engineering director at WhatsApp, says, "There’s real tension between offering an easy way to offer this interoperability to third parties whilst at the same time preserving the WhatsApp privacy, security, and integrity bar."
Interoperability between WhatsApp and Messenger, as required by Europe's rules, will start with basic features like text messaging, sending images, voice messages, videos, and files between two people. Calls and group chats will come later. Importantly, users will have to opt in, as there are concerns about potential spam and scams.
Those who opt in will see messages from other apps in a separate section at the top of their inbox. This separate inbox is crucial because WhatsApp can't offer the same level of privacy and security across all apps.
The goal of interoperability is simple: you shouldn't have to worry about which app your friends are using to talk to them. Ideally, you'd be able to communicate seamlessly between different apps without needing to have them all installed.
However, making this a reality isn't easy. Encrypted messaging apps have their own setups, protocols, and privacy standards. Despite WhatsApp working on this plan for over a year, it'll still take some time for third-party chats to roll out. Messaging companies will need to sign agreements with WhatsApp and follow its terms.
Meta would prefer other apps to use the Signal encryption protocol, which is already used by WhatsApp. But there's flexibility here. Meta is open to other encryption protocols if they meet WhatsApp's security standards. However, there are concerns about potential security risks and complexities.
It's still uncertain which companies will connect their services to WhatsApp. Some have shown interest, while others haven't responded. Meanwhile, experts warn that interoperability could lead to different power dynamics between companies.
There are also practical challenges to consider, such as dealing with spam and finding users across different apps. But despite the hurdles, Meta is committed to making interoperability work. It's a step toward a more connected messaging experience, but there's still a long road ahead.
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