Sr. Director at Meta. Previously: CEO of @Things, GM of Vine, PM at Google

Allentown, PA
Joined June 2007
🚨 MUSE ALERT 🚨 the muse ipad app is out now!! check it out for all your tablet superintelligence needs :))
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Jason Toff retweeted
🚨 side project alert 🚨 Announcing Muse Gadgets, an open source ESP32 firmware and Linux sdk so that you can make hardware devices that work with Muse. Grab an API token from gadgets.muse.ai and point your favorite coding agent at the github repo to build your own peripherals for Muse.
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What a time to be alive
AGENTIC WARFARE
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Jason Toff retweeted
Muse on Mac can now take over your computer and do things for you! Local computer use has shipped at Connect! 🥳 This is what I worked on at my startup 2 years ago with many great folks before joining Meta. Very excited to see it now shipped for the masses!
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Jason Toff retweeted
It’s a real life tamagotchi! Want!
Replying to @finkd
And we've been building a joyful little device for talking to your Muse that fits on your keychain. Muse Charm -- shipping in December.
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MUSE RESEARCH ALERT: 1/ meet Muse Realtime Avatar, the state-of-the-art model that brings your muse to life alongside Muse Realtime Voice! it animates your muse as it talks to you. voice & video are in sync, so muse will answer in under a second, for as long as you want to chat.
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Jason Toff retweeted
Meta VR Glasses Coming Spring 2027.
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Jason Toff retweeted
ElevenLabs is coming to @Muse. Voiceovers, soundtracks, and videos are just a message away inside Meta's personal AI agent.
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Let’s gooo
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Jason Toff retweeted
When I look back at the earliest @Muse mocks, the very first thing that was designed was the “status” pill at the top of the screen. That one tiny piece of UI survived every subsequent revision, many months on. It remains one of my favorite parts of the design. Its purpose is to simply and clearly answer the question: what is my agent doing right now? And do that across every surface of the app. Representing status in this way is more of a messaging pattern and was kind of controversial early on. Most AI apps had coalesced around “chain of thought” as the way to represent ongoing work, which almost always appeared at the bottom of the thread itself. I had a petulant aversion to this and it didn’t work anyway, given the initial app was already three tabs (feed, chat, library). A persistent status display was necessary. The initial version didn’t have the avatar and was only capable of ~6 deterministic states. Even in that basic form it was incredibly useful during testing – just showing connection status was critical in those early days. Excited to share some more stories about the design of Muse. I haven’t tweeted in a few years as I’ve just been working away, but I think this will be a fun story.
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😍
I made a website with 25 mini rooms, each with Claude keeping people company. Created with Claude Opus 5.
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Want
Request for startup: a service that regularly penetration-tests your older family members. Try to scam/phish/social-engineer them, report the vulnerabilities to you, then train them on whatever they failed.
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Jason Toff retweeted
One of the things that I'm personally excited about is being able to customize your Muse. (Bit biased because I worked on it). You can name it, you can even make it look the way you like. We put a lot of effort so that you can feel your Muse more personal, your assistant. Hope you enjoy!
It's all about the tiny details! I asked muse.ai to create its own profile pic, it did so, and renamed itself to Wolfred. But then I noticed that they also created a cute animated gif of wolfred working and they are showing it when it... does stuff! very cute
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Jason Toff retweeted
Here is a walkthrough of Muse! Excited to share more about the personal agent we’ve been working on. muse.ai
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1/ today we're rolling out Muse, our new personal ai assistant. Muse is always-on, wicked fast, can use a browser, connect to your apps, and is designed to be secure. try it now: muse.ai.
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I've been using @muse for the last few months and can honestly say it's the best AI agent I've tried. When I moved to California this summer, I unplugged my Mac Mini and Mac Studio—both running claws locally—and switched entirely to Muse. They’re still unplugged. My favorite thing about Muse is how natural it feels. You talk to it like a person, and it responds like a top-notch personal assistant. Give it a try @ muse.ai
Introducing Muse, your personal AI agent from Meta that gets things done across every part of life. Download the Muse app and get started: Muse.ai
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