Trevor O'Brien @tmobrien
copilot creation at @microsoft Los Angeles, CA Joined March 2009-
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Giving @Copilot permission to create and edit in @msexcel was the first step. Skills take it to another level: reusable best practices and preferences that help Copilot build, revise, and reason the way your team works.
Today we’re bringing skills to Copilot for Excel, giving teams a new way to scale their expertise across every workbook.
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@jenny_wen and now they roll their eyes when Claude tells them some of their ways were basically trying to kill us 😂
I use Copilot Cowork multiple times per day. It’s legit
Copilot Cowork is now generally available! Over the last few months of preview in Frontier, we’ve seen you use Cowork to help with so many different tasks. We’ve also been listening closely to your feedback and with GA, we’re bringing you more improvements + new features across
Trevor O'Brien retweeted
Today we’re launching Command Line, a new technical blog about how and why we build. Our first stories go behind the architecture, design decisions, and research shaping the next wave of developer tools. Stay tuned for more next week at #MicrosoftBuild msft.it/6013vkN8f
Here to help with your distribution and growth numbers, @AravSrinivas ❤️
@ErnestWongBWM warms my heart! the team has been pouring themselves into this
Congratulations and welcome, @nicbstme!!!
Opus 4.7 — rolling out to Copilot in Excel today! We'd love feedback from the @msexcel community as you try out this new model from @AnthropicAI
Today we’re expanding model choice in Microsoft 365 Copilot with the addition of Anthropic’s latest model—Claude Opus 4.7—in Copilot Cowork via the Frontier program, Copilot Studio early release cycle environments, and rolling out to Copilot in Excel. Start exploring:
These Artemis posters from @Prof_Kalkyl are something special. Channeling a ray of light during a dark time.
Full static grid. Personal favorites: 2 and 7. A lot of you reached out about buying prints, but since this is NASA's intellectual property that would require an official collaboration.
@steveruizok @talkaboutdesign pretty sure projector was just a text rendering company for half of our existence. custom fonts in webgl was a very special circle of hell
@ltm but the spatial audio on your airpods
@stevenstrogatz neat visual for prime factorization
Trevor O'Brien retweeted
You know what actually democratized Programming? Excel.
@matsonj even just having AI write sports data scrapers — so satisfying. i can't wait for the day i tell my son, "when i was kid, we used to parse html tables by hand!"
it's been super fun to see @Copilot and @msexcel showing up during NFL playoff games. (not always as fun being surrounded by @Seahawks fans all day at work though!) youtu.be/Ndj9Jk-tGKo?si…
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