Introducing Immortal Objects for Python

Instagram has introduced Immortal Objects – PEP-683 – to Python. Now, objects can bypass reference count checks and live throughout the entire execution of the runtime, unlocking exciting avenues for true parallelism. At Meta, we use Python (Django) for our frontend server within Instagram. To handle parallelism, we rely on a multi-process architecture along with…

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You Can Now Record Video Messages on WhatsApp

Voice messages on WhatsApp changed the way people communicate by providing a quick and secure way to share your voice. We’re excited to build on this feature with new instant video messages. Now you can record and share short personal videos directly in the chat. Video messages are a real-time way to respond to chats…

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How Meta is improving password security and preserving privacy

Meta is developing new privacy-enhancing technologies (PETs) to innovate and solve problems with less data. These technologies enable teams to build and launch privacy-enhanced products in a way that’s verifiable and safeguards user data. Using state-of-the-art cryptographic techniques, we have developed Private Data Lookup (PDL) that allows users to privately query a server-side data set….

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WhatsApp beta for iOS 23.16.1.76: what’s new?

WhatsApp has just submitted a new update through the TestFlight beta Program, bringing the version up to 23.16.1.76. The version marked within WhatsApp Settings is 2.23.16.76 and the TestFlight build is 23.16.1 (503740711).What’s new in this update? WhatsApp is rolling out community examples, and they are available to some beta testers! WhatsApp Messenger 23.16.1.76LAST SLOT…

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Scaling the Instagram Explore recommendations system

Explore is one of the largest recommendation systems on Instagram. We leverage machine learning to make sure people are always seeing content that is the most interesting and relevant to them. Using more advanced machine learning models, like Two Towers neural networks, we’ve been able to make the Explore recommendation system even more scalable and…

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Groundbreaking Studies Could Help Answer the Thorniest Questions About Social Media and Democracy

As social media platforms have empowered people to connect with others, express themselves freely, and build and be part of borderless communities, online political debate has erupted. Platforms like Facebook and Instagram have become a stage for democratic debate – between citizens, between candidates and voters, and for campaigners and advocacy groups. Much of that…

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WhatsApp beta for Android 2.23.17.2: what’s new?

WhatsApp is rolling out a new update through the Google Play Beta Program, bringing the version up to 2.23.17.2.What’s new in this update? WhatsApp is rolling out community examples, and they are available to some beta testers! Common questions Answers Name of the feature? Community examples Status? Rolling out Compatibility? WhatsApp beta for Android 2.23.17.2…

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WhatsApp beta for iOS 23.16.1.72: what’s new?

WhatsApp has just submitted a new update through the TestFlight beta Program, bringing the version up to 23.16.1.72. The version marked within WhatsApp Settings is 2.23.16.72 and the TestFlight build is 23.16.1 (501742930).What’s new in this update? WhatsApp is rolling out an animated avatar feature, and it is available to some beta testers! WhatsApp Messenger…

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